Item Name: Durable Nipple Terminals Wire Connector Pressure Line Cap Closed End Crimp. Maximum Temperature:105 (221)Material: PVCSize: as showType: Closed End CrimpColor:Blue/Red/Yellow/Orange/Gray100% brand new and high quality!Wire range:AWG22-8Feature:Easy to Use: Quicker to install and unlike soldered connections, allow easy subsequent removal for future modifications.More Safely: The wire nut connectors are made of a flame retardant material that prevents the wires from contacting other wires or exposed metal surfaces, resulting in dangerous faults or short circuits.Save Time: The twist nuts caps connection is a conical coiled metal spring or internal groove that is screwed onto the wire and them securely, saving time and effort.High Quality: flame retardant housing with good insulation and minimum aging. How to Use?Step 1:Prepare suitablr wireStep 2:Twist the wire together,screw the terminals to the wireStep 3:DoneStep 4:You can screw in the opposite direction, then you remove terminal Packaged:100Pcs x Gray P1100Pcs x Blue P260Pcs x Orange P340Pcs x Yellow P420Pcs x Red P61PC x Storage Box *Please make