Banana plug wall plate: the 2 terminals of this speaker wire wall plate connects a single speaker; The audio wall plates fit an existing standard single-gang outlet or low voltage bracke Speaker wire wall plate: the cable wall plate uses screw-type binding post and is connected with 12 to 18 AWG bare speaker wire, banana plugs or spade connectors; The 2-piece wall plate with insert is easy to install with the matching mounting screws Quality material: this speaker wire wall plate is made of plastic material, and the binding post terminals is gold-plated metal ; It has chemical-proof, heat-proof, reliable and tasteless, will you for a long time Easy to install: the speaker plug wall plate with female ports on both sides can connect to speaker cable concealed behind the wall; Binding post terminals on speaker wall plate have red and black ring labels on both sides for easy identification Sufficient quantity and nice combination provide easy installation and use to meet your colour: white Material: metal + plastic Size: about: 115x70mm Package Contents: 2 x Single gang wall plates 2 x Banana jack binding post inserts 8 x Machine screws Only the above package content, other are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.