Product Description Sewell Ghost Wire Terminal Block, 14, 16, and 18 AWG, 4 Pack Sewell Ghost Wire can be used on almost any flat surface. Perfect for running stereo signals across rooms, around corners, in automobiles, under flooring, or any situation where wires cannot be run through walls. Installing Ghost Speaker Wire 1. Peel back the top and bottom layers of the cable exposing the bare conductors 2. Fold the conductors over 2-3 times and insert them into the Ghost Wire Terminal Block 3. Tighten the screws on the terminal block to secure the cable 4. Insert speaker cable and tighten screws This Terminal block is designed to work with Sewell Ghost Wire. Provide a secure connection to give you the best performance. California Prop 65 Warning : This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information visit to the website.