100 pack self adhesive cable management clips for 0.47" (12mm) bundle dia. stall with strong 3M adhesive backing & 0.21" (5.3mm) mounting hole for added strength - 70C/158F Rated Adhesive Sticky Backing, 94V-2 Flame Rated, UL Rated. Multi-purpose cable clamp, holder organizer for power, coax, phone, AV, network Ethernet, data, computer, office desk cords & wires sticking to metal, wood, drywall, glass. Also available: (CBMCC1) for 0.21" (5.5mm) bundle/ (CBMCC3) for 0.67" (17mm) bundle.