Kuject 50PCS Solder Seal Wire Connectors, Waterproof Heat Shrink Butt Connector Solder Sleeve Self-Solder Insulated Electrical Butt Splice Wire Terminals for Marine Automotive Boat Truck Wire Joint

• Time Saver - solderless, crimpless, all you need is just a heat gun to finish the joint, much faster and easier than the old way.
• Fit for Confined and Narrow Spaces - can be bent after connection and no need to crimp or solder in the confined area, just control the temperature via a heat gun.
• Better Waterproof and Seal Performance - there is two hot melt waterproof adhesive rings in each butt connector, which help it hold up better to moisture.
• High Temperature Resistance in A Short Time: use exclusive material in the butt connectors to avoid shrink tubing melting before solder ring.
• IATF16949:2016 Listed: The Kuject solder seal connectors meet the newest standard of International Automotive Task Force, which is the most standardized and safest way for you to repair or modify your car.

Ring terminals are designed to mate,connect, or terminate a single wire connection. The ring structure allows the terminal to be more securely and durable connected to a screw or stud. Widely used for auto, cars, stereo audio , trucks, boats, underground cables and so on. Color coded pieces with text print helps identify needed connection quickly. This package includes 50 PCS ring terminals for 1/2" screw. These electrical connectors will fit wires from 16 to 14 gauge.