[OTHER SIZE] Inner Diameter: 80 mm / 3.15-inch; Overall Size: 99 x 13mm / 3.9 x 0.51-inch(OD*H).
[MATERIAL] Made of rubber, soft, durable and heat resistant.
[HOLE ADJUSTABLE] The grommets offers a wide selection of diameters, tight or loose your cord, please make center holes as needed. With pre made slot, easy to drill hole.
[APPLICATION] To protect wires, cables, cords and pipes away from rough surface. Widely used in house, office, industry, boat, etc..