Size range: 3/8 or 1/2 '' material: ductile iron finish: plain or galvanized Size of clamp is determined by the size of rod

Size range: 3/8, 1/2, 5/8, 3/4

material: ductile iron or malleable iron finish: plain or galvanizedSize of clamp is determined by the size of rod to be used.

Universal c clamp set