DOUBLE 2 C Training Wheels, Heavy Duty Bicycle Training Wheels for Kids Bike Stabilizer Mounted Kit Compatible for 16 18 20 22 inch Bike (1 Pair) - DCFZL01

• 【Stable Material】- Our training wheels are made of high-quality ABS wheels with plastic tire, and high-quality steel bracket arms, providing the necessary security and stability. 【Thick Wear Resistant Wheels】- 0.79 inch new thick wear-resistant edges of wheel, which can bear children's weight without security problems, witness the baby learn to ride and gives your child the best start. 【Unique Design】- Reasonable multi-hole adjustment design, suitable for 18"/ 20"/ 22" speed bikes, stable on the ground. 【Keep Safety】- This set of heavy duty rear wheel stabilizers assists young learners to ride bicycle until they gain balance and confidence on the bike. 【Easy To Install】- When installing the training wheels,you need to place the limit block inside properly. One side of limit block is with a prominent corner and it need to be stuck in the frame. And need to pay attention to the bilateral balance, generally slightly higher than the rear wheel 0.2 - 0.4in and higher than the ground about 0.2in. Please note that do not install too high or too low from the ground and must tighten the screws before ride. 100% Customer Satisfaction Service：If you have any questions about the purchased product, please contact us and we will solve it for you in time.