uxcell Cat5 RJ45 Lan Network Ethernet Cable Extender Adapter Coupler 50 PCS Dimension: 37 x 16 x 22mm/ 1.5'' x 0.6'' x 0.9''(L*W*H); Main Material: Plastic, Metal Color: Beige; Package Content: 50(+/-2%)pcs x RJ45 Coupler Net Weight: 324g; Product Name: RJ45 Coupler Quantity: 50(+/-2%); Type: Jack Connection Type: 8 Pin RJ45 Female to RJ 45 Female