StrongHold SSM3S8-M screw applied cable tie have a unique design that provides maximum stability for cable bundles. Install with a #8 (M4) screw. Suitable for miniature, intermediate, standard, and light-heavy cross-section cable ties. Made of Nylon 6.6, which increases mechanical strength, heat and wear resistance, and stiffness. They are natural in color and come in packages of 1000.