Mould King App Controlled Pneumatic Crawler Tractor Building Block Set

Build a 1,698-piece crawler tractor and enjoy a hands-on construction project that brings app-controlled play to your finished model.

• Detailed build: The set includes 1,698 small plastic building blocks for assembling your tractor.
• Pneumatic features: The crawler tractor combines a pneumatic design with app control for operating the completed model.
• Block compatibility: The small blocks are compatible with LEGO building blocks, giving you flexibility for building.
• Instructions included: Follow the supplied instruction manual as you assemble the model, and keep the blocks away from mouths and fire.