2152Pcs DIY Assembly Stainless Steel 2.4G 12CH Crane RC Crawler Crane ToyFeatures:.Novel Design: Stainless steel metal assembled remote-controlled crawler crane, engineering machinery modeling, very shocking; forward and backward, turn left and right, boom up and down, hook up and down; with remote control operation, realistic and rich texture, full of technology..High Quality: Elaborately made of stainless steel material, precise and complex gear transmission, finely polished surface of parts, comfortable and smooth assembly feel, firm and wear-resistant assembly, more exquisite workmanship..The kit has a total of 728pcs, with a graphic manual to explain the assembly steps, the logic is clear, the engineering crawler crane is equipped with a 12-channel remote control 2.4G remote control, which can control the direction, boom lifting and other functions, The gameplay is rich and varied..This difficult DIY assembly engineering crawler crane is very suitable for accompanying children to play, can exercise the children's brain and space imagination ability, and also allows parents and children to enjoy the wonderful leisure time together, experience the fun of DIY assembly and operation of the engineering crane.Engineering cranes with metallic textures are also suitable as exquisite model ornaments, and are also suitable as gifts for children during special holidays..For Age: 6+Specifications:.Color: As Shown.Material: Stainless Steel.Crawler Crane Battery: Built-in one 3.7V 300MAH lithium battery.Remote Control Battery: 2 x 1.5V AAA batteries (Not Included).Life Time: About 15 minutes.Charging Time: About 3 hours.Product Dimensions: 30.8 x 14.8 x 45cm.Product Weight: 1800g.Package Dimensions: 39 x 27.5 x 8cm.Package Weight: 2000g.Packing: Graphic CartonPackage Content:.1Set x Crane Assembly Kit.1 x Remote Controller.1 x Manual.1 x Charging Cable.2Sets x Tools.Several Spare Screws