The Panduit SGABM20-AV-C300 super grip acrylic-based adhesive backed cable tie mount is applied with very high-bond adhesive. They are made of heat stabilized and weather resistant Nylon 6.6 and are for use with miniature and intermediate cross-section cable ties. Designed for outdoor use, especially in harsh and high-temperature environments. They measure 0.75" x 0.75" (19.1mm x 19.1mm), supplied in strips of 2, are black in color and come in packages of 100.