StrongHold SMP12A-3X0 Adhesive Backed Cable Tie Mounts are a dependable method for securing wires and cables quickly and provide a lower installed cost. They are made of V-2 flame rated Nylon 6.6, which increases mechanical strength, heat and wear resistance, and stiffness. These mounts can be used with miniature and intermediate cable ties and are designed for indoor and outdoor environments. They are .785" x .785” (20 x 20 mm), are black in color, and come in packages of 30.