Key features

• •STRONG SPRING DESIGN: These Wire Caps are made of metal spring, which is inserted to ensure a stable connection to each application. Preventing the connection from falling off due to instability. Strong wiring, good conductivity.
• •Premium Material: The wire connector kit is made of high quality nylon shell and metal spring. Premium and solid fireproof/flame retardant insulating material. Long service life and high safety. Tough thermoplastic shell shields can against environmental extremes, temperature rated at 221°F (105°C) maximum.
• •Easy to Use: First, remove the insulation of the wires with a wire stripper. Second, twist the wires together. Last, insert them into a wire nut and turn it clockwise until the wires are secured. Never fall off easily once installed.
• •Wide application: Common sizes are suitable for various wiring projects. Wire nuts twister can be used for home theater, speaker wire, stereo wiring, automobile, ship wiring projects, home wiring projects, commercial or residential applications, etc.
• •Electrical Wire Caps Wire Connectors Nuts Kit Includes: 90 wire caps assortment kit. Includes 30pcs gray wire caps, 30pcs blue wire caps,15pcs orange wire caps, 9pcs yellow wire caps and 6pcs red wire caps.