OD 3/4 - 4 in 19mm - 102mm Sanitary Weld Ferrule + Tri Clamp + PTFE Gasket SS304. 1 PTFE Gasket. 2 Sanitary Pipe Welding Ferrules. 1 Tri Clamp. 38MM(1-1/2") 50.5MM(2") 1.5". The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
eBay