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Prüfengel offers authentic consumer tests in which real users share their experiences with products. Our tests are based on practical applications in everyday life and reflect the opinions of consumers. As we focus on consumer tests, we do not carry out any material, long-term or laboratory tests. The tests are carried out by 1-2 independent consumers over a period of 7-14 days. The exact test conditions can be viewed in the test plan of the respective test report – click here to go directly to the test plan.

Manufacturers provide the tested products free of charge. We charge a one-off test fee for carrying out the tests. In addition, manufacturers pay an annual licence fee for the use of the Prüfengel seal. We also receive a commission for linking to manufacturers’ websites. These remunerations have no influence on our test results or ratings.

We guarantee transparency and a fair evaluation. For a detailed insight into our comprehensive evaluation process, please click here.

Kleintober
Rubber twist

The Gummitwist from the prestigious Kleintober brand is a first-class option for anyone looking for a toy that combines sport, entertainment and fun. The Kleintober Gummitwist is just the thing. The Gummitwist is characterised by its stability, flexibility and exceptional quality. In addition to the great twister, the set includes exciting instructions for 10 entertaining bouncing games and rhyming exercises. This Gummitwist is a complete all-rounder with which children can let off steam from an early age and play for hours every day. This makes bouncing an unforgettable experience and great fun for children and the whole family. All in all, the Kleintober rubber twister offers an excellent solution for imaginative play. The manufacture and use of high-quality materials guarantee a long service life and lasting fun.

Advantages

✅ Without harmful substances
✅ Encourages you to exercise
✅ High-quality workmanship
✅ Ideal gift

Disadvantages

❌ None

The first impression

Packaging and contents

ℹ️ Here we take a closer look at packaging. Sustainability is becoming an increasingly important factor. In addition, adequate protection of the product must of course also be guaranteed. Are the contents of the packaging complete and does the manufacturer make it as easy as possible for me to use the product straight away?

CriterionRemarkScore achieved*
Product protectionCarton is sturdy, product sufficiently protected100 points
Sustainability PackagingNo unnecessary packaging waste was produced100 points
Package contents & scopeGame instructions and Gummitwist100 points
Instructions for useProduct is self-explanatory
Game instructions are included.
100 points
Total100 points
Weighting: 20%
*The maximum score is 100 points

The Kleintober Gummitwist was not provided for the test in its original packaging, but in a normal shipping box together with other products from the brand.
Positive features can be noted with regard to the sustainability of the packaging.
The avoidance of unnecessary packaging waste is commendable.
We checked the contents and scope of the packaging and found that all product and accessory parts are included as described.
The instructions are in German . They are complete and easy to understand.
Overall, our first impression of the Kleintober Gummitwist packaging and contents is very positive.

The first time in your hand

Product processing and appearance

ℹ️ Before we start the practical test, we take a close look at the workmanship of the products. How high quality are the materials used? Are the look and feel satisfactory?

CriterionRemarkScore achieved*
Visual appearanceGood visual appearance, superficial defects80 points
ProcessingVery good quality of workmanship100 points
StabilityExtremely robust100 points
Sustainability of the productThere is no information on sustainability, but high-quality materials are used.80 points
Total90 points
Weighting: 20%
*The maximum score is 100 points
The Gummitwist is ready for the practical test.

The external appearance of the Kleintober Gummitwist is very appealing. The product appears to be in perfect condition. A thread has come loose at one point. This does not affect its function. The surface is smooth and even and the colours are vibrant.
This undoubtedly contributes to the attractiveness of the product and leaves a positive first impression.
The box in which the Gummitwist is stored is of very high quality. There are no defects to be found and the product fulfils the expectations of precise and careful manufacture.
The metal box has no sharp edges or protruding material and is easy to open.
The stability of the product is fully guaranteed.
The sustainability of the product is another positive aspect. The manufacturer attaches great importance to high-quality materials, which are selected with the utmost care and processed in the production facilities. This emphasises the manufacturer’s commitment to delivering and acting with quality. This product is made to last.
It is produced in compliance with strict quality standards.
To summarise, the first impression of the Kleintober Gummitwist is extremely positive, both in terms of stability and appearance. Other positive product features include the commitment to sustainability and environmental protection.

This is what our practical test showed

Does the manufacturer keep its advertising promises?

ℹ️ Our practical test has the highest relevance and therefore weighting. Here, the product has to undergo a wide range of criteria and tests. We check the functions and product promises of the test article.

CriterionRemarkScore achieved*
DurabilityWithstands stretching and twisting.100 points
Handle qualityThe grip is solid, but the Gummitwist can easily slip out of the hands of younger children.95 points
MaterialGood quality, could be a little wider.95 points
Colour fastnessColours fade after repeated use.90 points
FlexibilityGood flexibility, limited under heavy use.90 points
Total94 points
Weighting: 45%
*The maximum score is 100 points

The rubber twist from Kleintober is characterised by its exceptional robustness and long service life. It can withstand stretching and twisting. In addition to a great twister, the set also includes interesting instructions for 10 entertaining jumping games and rhyming exercises.
The rubber twister is easy to grip, but it slips out of the hands of smaller children. A wider Gummitwist would be an advantage.
The excellent quality of the Gummitwist suggests that it will last a long time.
The Gummitwist impresses with its unusual design in the colours of the rainbow.
The rainbow colours fade after repeated use.
The rubber twist from Kleintober in the fascinating rainbow colour meets the strictest quality standards. The ideal blend of polyester and latex gives it exceptional elasticity.
Our practical tests have shown that the Kleintober Gummitwist fulfils the manufacturer’s promises.
The set includes an attractive metalgift box.
The child only has to open the box and can start playing straight away. Included is a personalised certificate to print out when the bouncy games have been learned.
The Gummitwist from Kleintober is an excellent choice for children who enjoy bouncing.

Price/performance ratio

and ratings from consumers

ℹ️ Finally, we analyse how the product compares to the competition. Can it keep up with the competition in terms of price and quality? Would we generally recommend buying it? We also look at the consumer reviews and check whether the critical and positive reviews are actually justified.

CriterionRemarkScore achieved*
Price / performance ratioVery good price performance in the upper price segment70 points
Rating cut4.6 out of 5.0 on Amazon80 points
Total75 points
Weighting: 15%
*The maximum score is 100 points

On the Amazon platform, consumers rate the product with an average of 4.6 stars. One common criticism is that the price is relatively high. Many customers like the fact that the look is very attractive. In our practical test, we were able to confirm that the look was good and the price was relatively high.

Prices of up to €9 are charged on the Internet for equivalent products. Very cheap products are available from as little as €6 . The rubber twist from Kleintober is therefore currently in the upper price segment with a price of €8.90. The price-performanceratio isreasonable for the quality and performance received.

Overall result

WeightingScore achieved*
1. packaging & contents20%100 points
2. product processing & appearance20%90 points
3. in the practical test45%94 points
4. price/performance & consumer reviews15%75 points
Total92 points
*The maximum score is 100 points
Rubber twist
 of the brand 
Kleintober
achieved
92
Points in our test and therefore passed. The test was carried out in the test period
09/23
and is stored in our database under the licence number
200825004
. Further information on our test procedure can be found at www.pruefengel.de/testverfahren.

The practical tests are based on careful observations and do not include long-term or laboratory tests. The test judgements reflect the personal impressions and opinions of the testers who try out the products in everyday use. We would like to emphasise that these evaluations do not claim to be exhaustive and may reflect both subjective and objective impressions. The evaluations are made to the best of our knowledge and belief, without any liability being assumed for the accuracy or completeness of the test results. It is important to note that our tests are not based on legal requirements, medical effects or specific ingredients of the products. We rely on the advertising claims and information provided by the manufacturers, but use of the information is always at your own risk. Our efforts are aimed at ensuring a serious and thorough testing procedure, which has been developed in a long and professional process in close co-operation with our testers.

The practical tests are based on careful observations and do not include long-term or laboratory tests. The test judgements reflect the personal impressions and opinions of the testers who try out the products in everyday use. We would like to emphasise that these evaluations do not claim to be exhaustive and may reflect both subjective and objective impressions. The evaluations are made to the best of our knowledge and belief, without any liability being assumed for the accuracy or completeness of the test results. It is important to note that our tests are not based on legal requirements, medical effects or specific ingredients of the products. We rely on the advertising claims and information provided by the manufacturers, but use of the information is always at your own risk. Our efforts are aimed at ensuring a serious and thorough testing procedure, which has been developed in a long and professional process in close co-operation with our testers.

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Evaluation process

You can find a detailed insight into our evaluation process, which forms the basis for our product ratings, here:

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