LEGO Technic 8421 Mobile Crane Preisvergleich

The Mobile Crane towers above the construction site! This huge, detailed set features six-wheel steering, a telescoping boom that extends to twice its original length, pneumatic cylinders to raise and lower the boom, four retractable outriggers, motor and battery box. Authentic model for skilled builders!

• Includes motor and battery box to extend arm and lower hook!

• Measures over 18 inches/46 cm long!

• Pneumatic cylinder and air pump lift crane arm - release air pressure to lower boom.

• Arm extends over 25 inches/64 cm long!

• Boom rotates a full 360 degrees!

• Includes instructions to rebuild into an Aerial Lift!

• Realistic 6-wheel steering! Wheels drive pistons in V6 engine!

• Requires 6 AA (1.5v) batteries, not included.