Check the listing for details. Speaker Snap Keystone Binding Posts 6 Pairs / 12 Pieces -Black. Condition: New. Listed at 54.99 USD. Product highlightsfits any standard keystone insert strap and wall plate and provides an easy, secure connection for in-wall speaker wire fits 12- to 24-gauge speaker wire five-way binding posts accept banana plugs, spade or pin connectors, and looped or straight bare wire lever-lock connection to in-wall speaker wire 24k gold-plated contacts resist corrosion warranty: limited lifetime What's in the box12 Speaker Snap binding-post keystone inserts (black) About this itemWritten by Crutchfield's Ned O.Snappy, secure in-wall speaker wire connections These handy connectors have binding posts in front, Speaker Snap lever locks in back, and pop into any standard keystone strap and wall plate. When you're dealing with the tight space behind a wall plate, these Speaker Snap keystone binding posts can make your life easier. They pop into standard keystone insert decorator straps and wall plates, then use a patented lever snap design that provides a reliable, tool-free way to attach your speaker wire. The lever snap can accept 12- to 24-gauge wire. Simply strip your wire back, give the strands a twist, insert it into the connector, and snap the lever down — you're ready to connect your speaker to the binding post. The gold-plated five-way binding posts give you connection flexibility — our favorite way is to use Speaker Snap banana connectors for quick, easy, and secure connections.