Hot Wheels Monster Trucks 1:43 Scale Rev Tredz Vehicles with Friction Motor for Kids Ages 3 Years Old & Up. Crush the competition with an Collection of 1:43 scale Hot Wheels Monster Trucks Rev Tredz trucks with massive tires! Send the dirt flying with these ground-pounding vehicles featuring awesome decos and a powerful flywheel motor that creates ferocious wheel action for rolling over obstacles. Rev 'em up and unleash them for unstoppable Monster Truck crashing and smashing action! Every package provides stats including name, truck type, strength, unique crash attack and motor-vation for great storytelling fun! Each sold separately, subject to availability. Colors and decorations may vary.