No more knotted cables with these Black Cable Organizers. Each organizer comes with an adhesive backing making it ideal for smooth surfaces such as desks, walls, car surfaces, and more. Simply peel, stick and organize cables into each slot. There are 2 slots for phone cords, USB wires, and other media cables. There are 4 circular organizers per pack made of durable smooth-touch rubber. Each organizer approximately measures 1" in diameter. Set comes packaged in a hanging blister pack.