CERRXIAN DB15 Male Connector DB15 Screw Wiring Terminal Module Breakout PCB Board (with Plastic Case & Screws) Long Bolts Brand New The truth about working is that you always need cables and adapters when you don't have a toolbox. That's why you choose these terminal block audio connectors. No soldering required! Use stranded or solid core wire and a small screwdriver to create custom wiring jigs. The new outer casing is innovatively designed. The outer casing is easy to open, thicker, and easy to close. Converts a DB15 female (with positioning screws) to a 15-position screw terminal block with cable strain relief and housing. All copper matrix, better contact and stronger Oxidation resistance. USAGE: 1. Prepare the materials and tools. 2. Loosen the terminal block with a screwdriver. 3. Strip the cable. 4. Wire according to the PCB number on the board and tighten the screws. 5. Attach the cable tie and cover the case. All signal ports have clear names and tags. High-quality PCB carrier, FR-4 fiberglass PCB. Package includes: 1 DB15 Breakout Board Case Adapter with Case, 1 Nylon Cable Clamp Plate, 2 Screws, 2 Long Bolts, 1 Screwdriver.