Key Features: Based on the industrial design of the real-life heavy K700 tractor Perfect starter option when you are getting into metal models Ease of assembly due to no spring drive Manual movement of the wheels activates the movement mechanism Time for Machine's sturdy metal Hot Tractor model is based on the industrial design of the real-life heavy K700 tractor. This model is the perfect starter option, as it's easier to assemble due to the lack of a spring drive. The movement mechanism rotates from the momentum of the wheels. The tractor has a swivel rear axle just like its real-life prototype. The cabin doors and the hood can be opened, revealing the inertial mechanism inside.Item Specifics3 - Plates with parts1 - Polishing ClothModel size: 112 x 55 x 44 mmMaterial: polished stainless steelNumber of pieces: 90 piecesRecommended age: 14+Toolkit is not included