Specification: 20 pcs tower shaped rubber grommet; Cut-to-Size Grommets fits 1/2" (12mm) Drill Hole Diameter and 0.08" (2mm) Plate Thickness, 5/16" (8mm) ID, 5/8"(16mm) Outer Diameter and 7/16" (11mm) Overall Height

High-Quality Material: Tower-shaped hole grommets made of natural flexible synthetic rubber material, strong flexibility, anti-aging, folding resistance, strong insulation protection function; Non-toxic tasteless, comfortable and delicate appearance; Pass the EU RHOS 2.0 test

Multi-Functional: Firewall grommet for holes are insulation, flame retardant; This wire grommets helps protect wires and cables from chafing and scraping against sharp metal edges, pointed corners and rough surfaces, isolating dust and rain; Suitable for all kinds of high and low voltage electrical cabinet and the box of the inlet and outlet protection seal; Widely applied to steel cylinders, valves, pumps, electrical appliances, water pipes houses and more wire

Easy Installation: Each rubber grommet is flexible and durable, super easy to install; According to the thickness of the cable, the diameter of the rubber plug can be cut at will, and you can easily snapping the rubber grommet directly into the drill hole

EASYEAH-Make Things Easier: EASYEAH specializes in made assorted upgrade Rubber or Silicone grommets, plugs, Bushings and Vibration Damping and other hole covers to meet your various needs