Brand: Allstar Performance Manufacturer's Part Number: ALL18340 Part Type: Hose Clamps Product Line: Allstar Performance Stainless Steel Hose Clamps Automotive Fittings Part Number: AAF-ALL18340 UPC: 848238008258 Hose Clamp Style: Worm gear Smallest Recommended Hose Diameter O.D.: 1.625 in. Largest Recommended Hose Diameter O.D.: 3.500 in. Hose Clamp Material: Stainless steel Hose Clamp Color: Natural Hose Clamp Cover Included: No Quantity: Sold as a pair. Description: Get the right hose connections with Allstar Performance hose clamps! These heavy-duty stainless steel clamps are available in a range of hose O.D. to best suit your specific application. They're far superior to the standard hardware store clamps and install easily. Just select the clamp size that fits within the range of the hose O.D., and then tighten it with a deep-slot hex head screw.