Brass Expansion Rings

12-129
Part Number	Size
12-129 15	1-1/2" X 3/4"
12-129 20	1-1/2" X 1"
12-129 25	1-1/2" X 1-1/4"
12-129 30	2" X 1"
12-129 35	2" X 1-1/4"
12-129 40	2-7/16" X 1-1/4"
12-129 45	2-7/16" X 1-1/2"