[DIY Electronic Kit]: The DIY LED kit can help students to learn about the soldering project of mechanical structure, electronic basis skills, soldering skill and so on with full of . [Easy to ]: The -Pointed Star kit is easy to and the principle is simple. The connection that clearly mapped and labeled on the board. The soldering practice kit can be used as school education practice kits to teach basic soldering skills and also suitable for DIY electronics enthusiasts. [Soldering Practice Kit]: Finished project can be used as desktop art accessories and with interesting light effects. Great first diy soldering gift for children, students and DIY enthusiast. [ Note]: This product is DIY kits, not product This Soldering Project requires basic electronic and hands-on . Colour:green Material:plastic+metal Package Contents: 1 X circuit board 1 set X electronic components 1 X USB cable 1 set X shell with screws Only the above package content, other are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real . The measurement allowed is +/- 1-3cm.