The hole diameter of the rubber cushioned cable clamp is approximately 6 mm, compatible with 1/4 inch bolts. The inner diameter of the p clamps is 6 mm, suitable for wires, hoses, or cables with a 1/4 inch outer diameter in panel or frame applications Featuring a R-shaped design, these 1/4 cable clamps offer flexibility and precise control during installation. Simply fix cable clamps in place using a screwdriver and screws 50 Rubber cushioned 1/4 cable clamps with ample quantity to meet your usage and replacement needs. Made of Metal for long-term durability, 1/4 cable clamps feature excellent wear resistance, rust resistance, and adaptability to extreme temperatures Rubber pads on the p clips keep damage away from vibration-induced shocks and effectively protect wires and pipelines. The rubber insulation of the rubber cushioned cable clamp makes for and easier installation on any wall or Cable clips are suitable for wiring, cables, pipes, frames, line management, and repairs in automotive, industrial, marine, windshield, household, and other fields. Cable clamp for diverse environments, including saltwater and air exposure, Manufacturer: Littimoon