12pair/24 Open Set Screw Banana Plugs , no soldering needed Standard size fits most speakers<br> The simple design of the banana plug makes it easier to create your own wires<br> Accepts 12 to 18 Gauge Speaker Wire (connect from 2mm up to 4mm diameter speaker wire)<br> Built with 24k gold plating which allows for more durability and prevention of corrosion.<br> Red/Black Gear Logos for Easy Channel Identification<br> Banana Plugs 12 Pairs / 24 pcs, Open Screw 24K Gold Plated Plugs Audio Jack Connector for Speaker Wire, Wall Plate, Home Theater, Audio/Video Receiver, Amplifiers and Sound Systems Installation:<br> 1: Strip your speaker wire and depart the banana plugs<br> 2: Twist the loose stands of wire Tightly<br> 3: Insert the speaker wire through the side holes on the plugs<br> 4: Tighten the screw securely (make sure there is only the wire core in the plug)<br> 5: Connect to your audio receiver carefully<br> Specification:<br> Size: 4mm<br> length: 40mm Surface<br> Colour:Black + Red<br> Material:copper<br> Package Contents:<br> 24x Banana Plugs (12 Red, 12 Black)