Brass Rings Brackets & Accessories

ID: 22.78 to OD: 26 to Width: 11.3 to Wall: 1.61

M10 Thread

ID: 35.56 to OD: 38.7 to Width: 11.2 to Wall: 1.57

ID: 25.78 to OD: 29 to Width: 11.2 to Wall: 1.61