500Pcs 7mm x 18mm 22-18AWG Plastic Crimp Closed End Wire Connector Cap Product Name : Closed End Wire Connector;Model : CE1X;for Wire Size : 22-18AWG Temperature Rating(Max.) : 105 C(221F);Voltage Rating(Max.) : 300V;Tin-plated Tube Inner Dia : 3.5mm/0.14" Tin-plated Tube Outer Dia : 4mm/ 0.16";Tin-plated Tube Length : 11mm/ 0.43";Outlet Dia : 6mm/ 0.24" Total Size (Each) : 7 x 18mm/ 0.28" x 0.71" (D*L);Color : White;Material : Plastic, Metal Weight : 94g;Package : 500(+/- 2%) x Closed End Wire Connector