LEGO Technic - VTOL Heavy Cargo Spacesh (42181)LEGO Technic LT81 VTOL Heavy Cargo Spaceship (42181). The set is packed with cool features including gears that spin the motors, extend and retract the landing gear, and lower the claw to grab the cargo capsule loaded with a mini space rover. There's even a handle on top so young space fans can move this futuristic spaceship around the room while playing. Dimensions: 45. 5 x 28 x 13. 5 cm