SAE Size 44 2-5//16 to 3-1//4 Diameter Range 1//2 Band Width 03610115059 Worm-Drive Pack of 10 Breeze 63044H Marine Grade Power-Seal Stainless Steel Hose Clamp Pack of 10 2-5//16 to 3-1//4 Diameter Range 1//2 Band Width