Inside diameter: 1-3/4 inch. The flexible rubber lining absorbs shock, prevents abrasion, and keeps cables, tubes, or hoses securely in place without damage. OURU 40PCS Cable Clamps 1-3/4 Inch 304 Stainless Steel Cable Clamps Rubber Coated Cushioned Insulated Cable Clamp,Automotive Wire Clamps,Pipe Clamps,Metal Clamp for Tube,Wire Cord Installation(45mm), Pipe Clamps - Canada Its easy-to-use clamp design securely holds wires, pipes, cables, hoses, and tubing in place, providing a sturdy and reliable hold. HIGH QUALITY]Premium 304 Stainless Steel Clamps with Rubber Cushioning. These heavy-duty clamps resist rust, corrosion, saltwater, oil, and moisture 【QUICK INSTALL】 Featuring an innovative R-shape, these clamps allow effortless screwdriver installation and removal. The high-quality rubber insulation performs flawlessly. 【SPECIFICATIONS】Package quantity: 15 packs., Screw hole diameter: 6., 5mm (fits 1/4-inch bolts). Ideal for wiring, cables, pipes, racks, line management, and restoration projects – even in saltwater or air-exposed environments. These heavy-duty clamps resist rust, corrosion, saltwater, oil, and moisture. PATIKIL 44mm (1-3/4) Cable Clamps, 25 Pcs Rubber Coated 304 Stainless Steel Cable Clamps Sieqioor Stainless Steel Cable Clamp is ideal for all your cable management needs. MSC Direct offers quality Pipe & Cable Clamps at a great value. Find premium products to last a lifetime Their smart design ensures secure positioning and rock-solid fastening with minimal effort.