Morris Products 22082 Crimp Sleeves Non-Insulated, Steel, #18 - #10 Non-Insulated Crimp Sleeve Crimp Connectors - Our Crimp Sleeves hold Wire firmly in place. Electrolytic Copper or Zinc Plated Steel Tubular Sleeve Use Wire Crimp Sleeve connectors in light fixtures, appliances and other electrical OEM applications Compact design fits easily into tight locations Flared skirt protects against splayed strands