teach your kid to ride the bike who don't need the traning wheels and your kids want to control bike by themself.now,this handle bar give your child the confidence and safety control to master bicycle riding. Simple design fit all bicycles, parent lower back from don't be hunched over when help her learn to ride a bicycle,children was much more confident and parent lower back was so relax.Easy to install Sturdy, well made,hight .the grip on the handle is a no-slip type, the handle itself is a good heavy gauge so it not bend. This makes it easy to help teach balance while also giving the rider confidence that they can do learn to ride a bike. The safeties, fastest riding bike, easiest bike training . Colour:Black Material:Stainless steel Size:51*35cm Package Contents: 1* Bike Training Push Grab 1* metal fix accessory 4* screw Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.