1.5" 2" 3" 4" 6" Tri Clamp SUS 304 Stainless Sanitary Tri-Clamp TC Blind Cover End Cap Home Brew Wine Ferrule OD 50.5mm-145mm
https://www.vogueparade.com/shopping/EN/200282142/1/1005003678592720/15andquot-2andquot-3andquot-4andquot-6andquot-tri-clamp-sus-304-stainless-sanitary-tri-clamp-tc-blind-cover-end-cap-home-brew-wine-ferrule-od-505mm-145mm/