Hot Wheels Monster Jam 2012 Rev Tredz IRON MAN 30th Anniversary Official Monster Truck Series 1:43 Scale Authentic design Iron Man Monster Truck, special edition Grave Digger 30th Anniversary! Rev Tredz have heavy tread rubberized wheels that are fun to rev and race with motorized climbing action! 1:43 scale, measures approx 4.5" wide x 3" tall Very collectible and fun, collect them all! Recommended ages 3+