The Speaker Y Spade Plug Connectors Made out of high materials, they will last a long time.Not only do Spade plugs easier to plug in wires, it's also this way with no of wires crossing creating a short circuit.Spade Plugs are designed to be used with amplifiers, speakers, and other electronic devices which use binding posts.To make ,to perfection, to keep improving .Colour:Gold+Red+BlackMaterial:copper+rubberPackage Contents:8 x Y Plug Spade ConnectorOnly the above package content, other are not included.Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.