Feature:1. GOOD INSULATION: Used in different types of car audio and safety devices to prevent wire short circuit by insulating the end of the wire.2. EXCELLENT CONNECTION PERFORMANCE: Crimp cap nylon connectors make wiring work easier; this closed connector with inner tube ensures a perfect connection between wires.3. GOOD QUALITY MATERIAL: Adopt nylon and aluminum tin plated, engineering plastic thermoplastic molding, hard, firm, tightly packaged, possess good heat preservation, not easy to age.4. EASY INSTALLATION: Strip the rubber from the end of the wire, insert the sleeve, and clamp with a crimping pliers. Translucent tube allows visual inspection of inserted wiring.5. WIDE RANGE OF APPLICATIONS: Suitable for different types of car audio and safety devices, very practical and convenient.Specification:Item Type: Closed End CapModel: HX0100634Material: Nylon + aluminumParameter: ModelL1(mm)L2(mm)Dia 1(mm)Dia 2(mm)Wire rangeQuantity(pcs)AWGmmCE-1X6.817.82.56.322-160.5-1.5100CE-2X7.0 20.0 3.0 8.0 16-141.5-2.5100CE-5X8.0 25.54.0 10.0 12-104-6100.Package List:100 x CE-1X Closed End Cap100 x CE-2X Closed End Cap100 x CE-5X Closed End Cap