Check the listing for details. Synthrotek TST DIY Kit - Eurorack Module Tester. Condition: New. Listed at 19.99 USD. Please note: this listing is for a kit and requires assembly. Test your modules safely without reaching into your case! The TST has two keyed 16-pin headers on the front of the module so you can plug and unplug quickly and easily. Two 16-pin plugs are included to shield the power pins when the module is not in use. It also has LEDs to indicate the power status on each rail. Please note: Use this module at your own risk. You will be exposing electricity to the front of your modular system. Be careful not to dangle patch-cables, etc. on the exposed pins. This may damage modules and your power supply. Be smart and safe! Features and Specifications:Two 16-pin connectors and plugs on the front side of the moduleLED indicator for each railModule width: 3HPModule depth: 5mmCurrent draw:+12V: 1mA-12V: 1mA+5V: 1mAIncludes keyed power cable, 2.5mm and 3mm screws Synthrotek TST Modular Build - YouTube Video will open in a new window Using the eBay App? Paste link into a browser window: Important Links:Assembly InstructionsBill of Materials