Vibrant Stainless Steel T-Bolt Clamps - Clamp Range 1.65in-1.89in (2 Pack)Vibrant Performance T Bolt Clamps provide reliable, leak proof connections for all types of hose and tube assemblies. Our T Bolt Clamps feature 300 Series Stainless Steel construction for outstanding corrosion resistance. Always use T bolt Clamps to secure Reinforced Silicone Couplers. T Bolt Clamps; 1. 65 in. To 1. 89 in. Clamp Range; 1. 375 in. Matching Hose ID; 304 Stainless Steel; Pack Of 2;