Check the listing for details. 250Pack Wire Connectors Nuts Electrical Wire Connectors 22-12 AWG P1 Type Grey. Condition: New. Listed at 11.95 USD. What is this?The electrical wire connector wiring equipment for wiring at work, suitable for electrical products, home theaters, speaker wires, audio wiring, lighting,which has the characteristics of insulation, flame retardant and safety.What will I get?Material: PP;Colour:Grey;Style: 22-12 AWG ;Inner Diameter: 6.3mm/0.25";Length: 14.9mm/0.59";In the package of : 250pcs wire connectorsAre there any advantages of the product?All wire quick connectors are packed in a storage box, making them easy to use, find and transport.Enough and easy for daily use.The spring-loaded insert ensures a stable connection when wiring projects, eliminating the need for pre-twisted wire and making it easy to use.How to use it?First, peel off the outer sheath of the wire end, then insert it into the casing, and finally turn it clockwise to tighten it.