Keep your cables neat and safe with these handy uxcell snap bushings! You get 38 pieces in the pack, made from durable black nylon plastic. They're designed to snap easily into 7/16 inch (11mm) mounting holes – just press with your fingers. Once installed, they protect cables, wires, hoses, or tubing from wear and tear, reduce vibration, and provide good insulation. The inner diameter is about 8.4mm (0.33 inches), outer diameter is 13.6mm (0.54 inches), and total height is 10mm (0.39 inches). They fit holes between 10.9 and 12mm. Perfect for use in electrical boxes, switch enclosures, automotive setups, machinery, or anywhere you need to pass cables through a panel without sharp edges causing damage. The clip-on design holds tight, so they won't pop out easily. A simple, affordable solution for organizing and protecting your wiring projects at home, in the workshop, or for industrial uses. Great to have in your toolkit!