Repair Clamp: For 8 in Pipe, 15 in Overall Lg, 304 Stainless Steel CKM4 XBOOM 300W Hi Fi Shelf CKM4 XBOOM 300W Hi Fi Shelf System with BT Connectivity Capture stunning headshots 40 in Lug Material Stainless Steel Bolt Diameter 5 8 in Bolt Length 7 in Clamp Material Stainless Steel Clamp Material Grade 304 For Maximum Outside Diameter 8 15 16 in For Minimum Outside Diameter 8 9 16 in UNSPSC 40142322 Country of Origin USA These repair clamps are lined with a full gasket that wraps around the tube or pipe for 360° coverage sealing breaks They are installed by bolting and tightening the clamp ends together which seals the gasket against the tube or pipe surface