1. Installs in seconds by hand with no crimping or tools required. 2. It's a strong, low-resistance electrical connection, and you can reuse the connectors. 3. Terminal connectors allow you to tap into wires without cutting. The connectors help make your electrical connections quick, easy, and reliable with no crimping, soldering, or messy tape. Simply strip your stranded wires, insert them into the connectors to create a water, dirt, vibration, and heat-proof enclosure. Colour:Red+gray Material:Plastic + Metal Package Contents: 10 x Terminal connectors Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.