Shop name:Chong Qing Shuo Yue Ke Ji You Xian Gong Si Adopting - wood material, no pollution, safe to . This DIY is mainly to let children understand the principle of wireless remote control device and exercise their fine hands-on production ability. It can kid's ability to observe and think, cultivating their interests in science. High quality electronic components and accessories make it has stable performance, more durable. An perfect for your kids to promote their ability development. Colour: colored Material: wood, electronic components, plastic accessories, metal accessories Size: finished product remote control size: 150x90x65mm Package Contents: 1 set * Wireless remote control Production material package (shipped in bulk, customers need to assemble by themselves) Only the above package content, other products are not included. Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.