Description: DIY Self-assembled Science Technology DIY Puzzle Wheel Tire Hydraulic Pressure Excavator Model Toy Robot. Following the instruction to assembly Remote control model step by step carefully. The Excavator heigth and Stretch are controoled by Hydraulic Pressure three Buttons. Handcraft this kind of science excavator you will get the theory of Hydraulic Pressure development. Perfect gift and handcraft hobby for friends, kids and adults. Specification: Meterial: Metal, plastic, board Unfinished Size: 400 x 250 x 20mm (15.75 x 9.84 x 0.79inch) Finished Size: 280 x 220 x 140mm (11.02 x 8.66 x 5.51inch) Color: Wood Package Includes: 1 Package DIY Model Hydraulic Pressure Excavator Puzzle Kits Note: The RC Model Hydraulic Pressure Excavator is a Non-finished Product, and Need You to Assemble it by Yourself. Please Allow 1-3mm Error Due to Manual Measurement. WARNING: CHOKING HAZARD -- Small parts. Not for children under 3 years old
