The super grip adhesive backed cable tie mount in black is mounted with very high-bond adhesive and measures 0.75" x 0.75" (19.1 mm x 19.1 mm). It is made of heat-stabilized weather-resistant nylon 6.6, which increases mechanical strength, heat and wear resistance, and stiffness. It is designed for outdoor and high-temperature environments and comes in packages of 100. .. see full description