uxcell RJ11 8P4C Female to Female Telephone Line Connector Coupler 5 Pcs Main Material: Plastic; Color: Beige Dimension: 3.7 x 1.6 x 2.2cm/ 1.5" x 0.6" x 0.9"( L*W*H ); Connector Type: RJ11 Female to Female Product Name: RJ11 Connector Coupler Package Content: 5 x RJ11 Connector Couplers Net Weight: 32g