PATIKIL Silicone Rubber Grommets, 7 Pcs 1-3/16"(30mm) Drill Hole, 1"(25mm) Inner Dia. Top Hat Wire Gasket Rubber Hole Plug for Wiring Irrigation System Firewall, White

These silicone rubber grommets are widely used to cover or protect holes and protect pipes, wires, and cords from scratches and damage from rough corners or surfaces. Commonly used in firewalls, hydroponic systems, home gardens, irrigation systems, mechanical equipment, computer equipment, lighting equipment, electrical engineering, water pipelines, etc Specification Color: White Material: Silicone Rubber Upper Diameter: 36mm/1.42 Inch Drill Hole: 30mm/1-3/16 Inch Inner Diameter: 25mm/1 Inch Groove Width: 5mm/0.2 Inch Height: 11.5mm/0.45 Inch Package List: 7 Pcs x Silicone Rubber Grommet Advantage Excellent Performance: Made of soft and flexible silicone rubber, these grommets are waterproof, wear and pressure resistant, high and low temperature resistant, flame resistant, aging resistant, not easy to tear, crack, deform, and can serve you long. Tight Seal: Straight side walls and tapered entry make it easy to insert into the holes. The anti-slip lip creates a tight seal to protect cable wires from scratching, reducing the risk of damage or wire leakage. Instruction Easy to Install without any tools. Snap the silicone rubber grommet into the drill hole to create a tight air or water seal Instruction: Please check the hole diameter to the mounting requirement before purchasing.