describe: Diy electric drill screw disassembly and assembly tool set. Features: DIY toy screw set includes toys of various colors and shapes. Through random combination, children can assemble into various exquisite patterns, which helps to stimulate childrens creativity. Cultivating ability: Through assembling toys and happy learning, children can be taught to recognize colors and graphics, which is conducive to exercise childrens thinking and interactive communication skills. Let children learn knowledge while playing happily. Analog electric drill: There is a two-way analog electric drill in the set, which can be used with two ordinary AA batteries (the battery is not included in the package), and it can be rotated back and forth to facilitate the disassembly and assembly of the screw toy. High-quality materials: The toys are made of high-quality ABS plastic, which is not easily damaged and has smooth edges. You dont have to worry about your child scratching his fingers during the game. Large-capacity storage box: The game comes with a large storage box, which can store small accessories such as electric drills and screws in the game, without worrying about losing the accessories. Specification: Material: Plastic Warning: Keep away from fire Topic: Sports Building Blocks Size: miniature bricks, large bricks 1cm. Your order will be shipped from abroad, so due to continued delays in global postal delivery, please allow at least 21 working days for the necessary time for delivery.