... plating 2)4 mm binding post 3)Color: red & black 4)OEM&ODM Plastic Binding Post 1)nickel or gold ... plating2)4 mm binding post 3)Color: red & black4)OEM& ... ,AC sockers ,AC adaptors, banana plugs ,banana jacks, bingding post ,audio adaptor , power cable, computer cable ,audio and video ... together with you. www.stridecn.com Plasitc Binding Post