MAMELON LAITON

5/10 (1/8"), 8/13 (1/4"), 12/17 (3/8"), 15/21 (1/2"), 20/27 (3/4"), 26/34 (1"), 33/42 (1 1/4"), 40/49 (1 1/2"), 50/60 (2"), 66/76 (2"1/2), 80/90 (3")