Trident 7201140 SS T-Bolt Hose Clamps, 1-1/8 to 1-1/4Very strong and secure clamp for critical installations. Trident Marine T-Bolt Clamps are built with safety in mind. With a 3/4 (19 mm) wide band, this clamp ensures a greater area of coverage for a positive and strong union. It is recommended that two clamps be used on each end of a wet exhaust installation. These clamps can be used on any hose connection with piece of mind that they will last you a very long time. These clamps are sold in 2 configurations; part numbers ending in 'L' signify that a long T-Bolt is being used and is for our Rubber Hose products. The part number without the 'L' is for our Silicone and PVC products. 3-Year Warranty.