Description: brand new and high quality Feature: The simple flash circuit kit/parts circuit board is made of thick plates, and the solder pads have been treated with a tin spray process, making welding easier and more beautiful solder joints! Widely used in digital products, computer, -audio, automotive and other fields, have very good visual adornment effect. Especially suitable for people who are new to electronics. Attention: The delivery is DIY parts, you need to weld and assemble by yourself! Specifications: Item Type: Electronic DIY Making Kit Material: electronic components Size: 14.2x2CM Number of leds: 40 Color: As shown Working voltage: for DC 3V-12V Quantity: 1 Set Note: No retail package. Transition: 1cm=10mm=0.39inch Please allow 0-1cm 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 Electronic DIY Making Kits