Description Bike training wheel, also the bike stabilizer, which is a good helper for beginners to reduce their fear and gradually learn to keep their bike balance. Made of aluminium alloy, plastic material, much stable and safe to use. We pay special attention to stability when building heavy training wheel, and the vertical support arm is designed to be thicker to support heavy riders. Features -Color:Black -Material:Aluminium alloy, plastic -Size:20.00X10.50X2.00cm/7.86X4.13X0.79in -Increase the span of the bracket to prevent the bike from rolling over, just to protect the children -The training wheel for kids bike have the function of slips-proof and noise-free for a safer, easier ride. -So that your child can be safer and smoother when riding, without any worry or fear. -Our bike training wheel can be installed onto your child’s bike quickly and simply. -Helps beginners learn balance and gain confidence while riding their bikes. Increase the span of the bracket to prevent the bike from rolling over, just to protect the children The training wheel for kids bike have the function of slips-proof and noise-free for a safer, easier ride. So that your child can be safer and smoother when riding, without any worry or fear. Our bike training wheel can be installed onto your child’s bike quickly and simply. Helps beginners learn balance and gain confidence while riding their bikes.