360° Lockable WheelsEquip with 360° lockable wheels make it easy to move the rack wherever you want it and stay still wherever you want | Side HooksSide Hooks designed to place yoga rings, Ab Roller Wheel,yoga wheels, resistance bands | Removable Snap HooksRemovable storage hooks could be used to organize resistance bands and snap structure make it move freely | Extended Side HolderExtra extended side holder is great for foam roller and yoga mat |