Panduit PLC4S-S10-C0 Locking Clamp Cable Ties are used to secure cable bundles to another surface such as a control panel, communication rack, wall or ceiling. The cable tie design allows for bundling before or after screwing clamp in place, for use with #10 (M5) screw. Standard cross section, 15.0" (381mm) length. Made of Weather Resistant Nylon 6.6 with high resistance to ultraviolet light, are black in color and come in packages of 100.