Wide Compatibility:With an opening of 9mm and thickness of 5.5-15.6mm, these binding posts fit a variety of speaker wires. Solderless Design:Solderless construction simplifies installation, making it ideal for DIY speaker projects. 4 binding posts, perfect for multiple speaker setups or replacements. Gold Plated:Gold plating ensures a corrosion-resistant, high-fidelity connection for audiophile-grade sound.<br><br>Due to different factory batches, the product words are different, and the product accessories have slight differences in color and appearance, but it does not affect normal use Colour:Photo Color Material:Gold plating<br><br>Package Contents: 1set x speaker terminal blocks<br><br>Only the above package content, other products are not included. Note: Light reflection 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.