Description:brand new and high quality. Feature:International standard plate, high-strength fire-proof and anti-drop material, can be repeatedly disassembled.It is specially designed for you to practice the soldering technology.Good and excellent practisiing accessories and parts for training skills.After welding, it can be powered 7V to 15V, if three kinds of resistors and diodes are welded well, LED will light up, so you can easily determine whether you weld well or not.Practice Board Soldering DIY Kit only, other accessories demo in the picture is not included Specifications:Item Type: Practice Board Soldering DIY KitMaterial: PlasticSize: 80x60mm/3.1x2.3inColor: As shownQuantity: 1 Set Note:No retail package.Transition: 1cm=10mm=0.39inchPlease allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you Package Includes:1 Set x Practice Board Soldering DIY Kit