Wood Fan Model DIY Electric Oscillating Fan Building Kit for Children Kids Science Classes

Feature: 1. CHILDREN COMPLETE THEMSELVES: The board assembly and circuit connection are very simple, without welding. Each toy is packaged separately and can be assembled one by one, suitable for children to complete it independently. 2. FINE WORKMANSHIP: Smoothly edges, providing comfortable feel, and will not scratch children s hands. These parts are easy to assemble, allowing children to concentrate on the construction process. 3. STIMULATE CHILDREN S INTEREST AND CURIOSITY: Various 3D wooden puzzles, battery cases, tires, axles, and motors for children to assemble different styles of models! Children will feel excited and proud of their actual mobile projects. 4. WOOD MATERIAL: Accessories are crafted with premium wood materials, these parts are strong and lightweight, easy to pick and use. 5. IDEAL GIFT: This fan model is an ideal gift for your friends, or your family members, they can be good home decors. Specification: Item Type: Wood Fan Model Material: Composite Wood Application: Handmade, puzzle teaching Paint Surface Material: W ood without paint Battery: 1.5V AAA x 2 (shipped without battery) Product Principle: Using a dual head reduction motor, the reduction head drives the fan to shake at low speed, while the non reduction head drives the fan to rotate quickly, simulating a real electric fan. It is very interesting and challenging, and requires patience. Size: Approx. 170 x 90 x 90mm 6.69 x 3.54 x 3.54in . Package List: 1 x Blade 1 x Battery Box 1 x Motor 1 x White Glue 1 x Switch 1 x Screw Accessory Kit (Shaft Sleeve x 4, Screw x 27)1 x Red Wire 1 x Black Wire 1 x Polishing Rod 3 x Building Block Board 1 x Screwdriver