Zinc coated. Compare these to Chief Part # 092110.
Replacement Frame Anchoring Locking Collar for Chief Frame Machine
Replacement Chief Frame Machine Tall Anchoring Stands - Single
For Car O Liner Frame Machine Anchoring Clamp Plate Grip 4" Replacement Kit of 4
Replacement Chief Style Pinch Weld Clamp Assembly - G4
Replacement Chief frame machine Pinchweld Clamp Jaw
Replacement Chief Frame Machine Tower Chain 1/2" S-21 Compare To Chief 602870
