It can be used to Balancing your dual wheels self balancing smart electric scooter.��Twisting Cars become balance car��Features:Specially designed for your loving dual wheel scooter. Safe Alloy Stretchable Balance Bar Balancing Rod.Specifications:Color: Gold / Silver /Black (optional)Material: Aluminium Alloy + Polymer��ABS)Weight: Approx. 560g / 19.7ozPackage List:1 * Balancing Rod for Dual Wheel Scooter