The fun is building … exciting Hot Wheels™ TRIO™ race car and stunt track action! Over 90 TRIO building pieces let kids build a cool Hot Wheels™ TRIO™ racecar and all kinds of awesome stunt tracks with jump-ramps and barrel crashing action. TRIO™ easy-click bricks make building the car and track a “snap” (kids can actually hear and feel the click of the bricks!), and the pieces stay together for active play. Look for more Hot Wheels™ TRIO™ race cars to build and race on Super Stunt Builder, including Hot Wheels™ TRIO™ Bone Shaker,® Rodger Dodger,® and Urban Agent®! (Additional cars each sold separately and subject to availability.)