Features: brand new and high quality The simple circuit kit/parts circuit board is made of thick plates. The solder pads have been treated with a tin spray process, making welding easier and more beautiful solder joints! Very interesting and practical, and also the preferred material for beginners to get started, Especially suitable for people who are new to electronics. Attention: The delivery is DIY parts, you need to weld and assemble by yourself! Specifications: Material: Electronic Components+Plastic Color: As shown Working Voltage:DC12V Timing Time: 1~100 Seconds (the longest for time will due to component parameter errors) Switching Capacity: 3A 250V AC , 3A 30V for DC Quantity: 1 Set Package Includes: 1 Set Electronic DIY Components note: 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!