The Tracked Crane goes places where no ordinary crane can! Maneuver it into position, rotate the superstructure and raise the boom. For extra-long reach, extend the arm and lower the hook into position. It's just like the real thing! 2-in-1 model: Rebuilds into a bulldozer Features moving tracks, rotating superstructure, raising boom, extending arm and raising/lowering hook Extend the arm! Raise and lower the bulldozer's blade! Lower the bulldozer's ripper! Move the crane on the tracks! Measures 12" (30cm) high, 4" (10cm) wide and 11" (27cm) long Bulldozer measures 3" (8cm) high, 4" (9cm) wide and 6" (15cm) long Suitable Age 8 Years +.