uxcell 300 Pcs 12-13AWG Gauge CE1 Protective Closed End Wire Crimp Connectors Product Name : Closed End Wire Connector;Model : CE1;Voltage Rating : AC 300V (Max.) Gauge Crimp : 12-13AWG;Inner Diameter : 2 x 6mm Tin-plated Tube Length : 7mm/ 0.27";Size (Each) : 7 x 18mm/ 0.27" x 0.7" (D*L) Color : Gray;Material : Nylon, Metal Weight : 72g;Package : 300(2%) x Closed End Wire Connector