G120-10  - 3/8"
G120-15  - 1/2"
G120-20  - 3/4"
G120-25  - 1"
G120-32  - 1-1/4"
G120-40  - 1-1/2"
G120-50  - 2"
G120-65  - 2-1/2"
G120-80  - 3"
G120-100 - 4"
G120-125 - 5"
G120-150 - 6"