ALL-SURFACE VEHICLES: Power Treads are all-surface vehicles that flip, rip and roam all over your home!DESIGN & CUSTOMISE: Build your Power Treads in a snap. Pick from blue, black, green, and white.Batteries required included with purchaseBUILD EPIC TRAILS: Build epic trails anywhere with the modular track set. Create 1000s of courses! With Power Treads, the power is in your hands!POWER UP: Power up your Power Treads Power Trekker to get over and around without knocking stuff down.POWER TREADS PRO TIP: To prolong battery life, avoid grabbing your All-Surface Vehicle by the moving treads. Always hold your All-Surface Vehicle by the left and right flat sides to keep playing non-stop!