• UNIVERSAL: training wheels are suitable for 12/ 14/ 16/ 18/ 20 inch single-speed bicycles for children,But not suitable for multi-speed bicycles
• SECURITY AND STABILITY: Wear-resistant Materials and High-quality ABS wheels, and high-quality steel frame,provide the necessary security and stability which it needs in the first road tests on the bike,Support riders weighing no more than 100 pounds.Gives your child the best start to gaining their balance and confidence without holding the back of the saddle.
• ANTI SKID, NO NOISE: Anti-slip,noise-free, It's a great starter package for your childs first bike lesson. biggest size suitable training wheels for 20 inch bike
• EASY TO INSTALL: we offer complete installation tools.you have more options to adjust the height, so it's easy for you to install the training wheel on your bike quickly.
• PACKING LIST: Comprises two nuts, two washers, two shoulder bolts, two vertical bracket arms, two wheels, 1 wrench,1 installation manual1 bicycle bell