50.5mm/64mm/77.5mm/91mm/119m Tri Clamp complete sizes 304 Stainless Steel 1.2"-6.5" Tri Clover Sanitary Fitting for home Brewing
https://www.vogueparade.com/shopping/EN/200282142/1/1005003688934519/505mm64mm775mm91mm119m-tri-clamp-complete-sizes-304-stainless-steel-12-65-tri-clover-sanitary-fitting-for-home-brewing//