Description: Power by 2 batteries (Not Included) with lovely lampshade Wood color design, kids would color it by what they like DIY lamp Toys, including switch, LED lamp, panel, battery box, lamp shade, wire Novel model lamp Toys Model, let children to have a hands-on experience A great DIY educational toy for kids and student to have the sense of achievement and learning knowledge in the fun play process Color: Wood Color Material?Wood, Paper Assembled size: ?H*W*L?Approx. 13*6*6cm/ 5.11*2.36*2.36inch How to assembled ? Step One: Assembled the structure of lamp Step Two? Stick battery box on the board with tape. Put wire of the battery box into hole on the bracket. Assembled switch on the lamp bracket of rectangular hole. Step Three? Assembled LED lights to round board. Note? inserted the long end of LED lights into the holes marked with "+"? the other end to the holes marked with "-". Step Four: Connect the black wire of battery box to switch on the right side from the rear. Took out a wire, connected the other end of switch hole to the LED marked with "-", insert the wire into the top board hole connected to leds "-" pole Step Five: Took out a wire, connect red wire of the battery box, insert the other end into the top board hole connected to leds "+" pole Principle resolution: This is a series circuit. when switch is disconnected, the desk lamp will not work, and once turn on the switch, light will work. Package Includes: 1 Set DIY Lamp Model Building Kits Note: 1. Wood color, please pay your attention 2. Since the size above is measured by hand, the size of the actual item you received could be slightly different from the size above