StrongHold SSMTA-M 4-way screw applied cable tie mounts allow cable tie entry from all four sides. With a low profile design they are an ideal solution for small area applications. Install with a #8 (M4) screw. Suitable for miniature intermediate and standard cross-section cable ties. Made of Nylon 6.6 which increases mechanical strength heat and wear resistance and stiffness. The hole diameter is 0.17” (4.3mm) they are natural in color and come in packages of 1000.