Shinsei Tractor With Trolley | Opening Trolley Lock |Farm Tractor | No Remote Or Battery. Tractor Trolley shows the innovative means and usage of a Tractor developed mostly by farmers. The product comes in a beautiful blister box packing making it an ideal gift too. Pull-Back toy : These use a specialized gear box. The spring in the gear box gets wound when the toy is pulled back (hence its name). When the toy is released, the spring unwinds there by providing the necessary action. The winding of the springs can be done in various methods, depending on the desired result.Example: Pull back Cars Bullet Point : Pull Back N Go Action And Free Wheel Action Also. Miniature Scaled Models With Trolley Lock Opening. No Remote | No Battery | No Expense Toy. Recycle Plastic Materail | Non Toxic | Export Quality. Collectable | Dinky | Scaled Car Toy. Product Dimension Cms : 22*8.5*9. Age : 2+ In A Box : 1 Toy