dazzling toys 12 Pk Fire Truck Set Pull Back and Release Truck Set | 6 Red Firetrucks and 6 Orange Tow Trucks Arrive to the fire scene just in the right moment! Pull-back the fire-truck or tow truck and release, watch race across the room. For ages 3 and up. Theyll love it. Friction Powered -- Pullback propels trucks race forward.