Rigging Crane Lifting 3 Pc Hook & Eye 1/2 Ton Barn Industrial Adjusts CHICAGO

Description

I have no information about this item, except for what I can see.
I think it says CMF (possibly Chicago Manufacturing Firm????)
The opposite end has what I believe is “1/2”. (I am assuming 1/2 ton).
Rigging Crane Lifting 3 Pc Hook & Eye 1/2 Ton.
For Barn or Industrial .
It Adjusts by screwing or unscrewing pieces.
Pictures show they unscrew, screw nicely.
The top of “the EYE” has CHICAGO.
Condition is Excellent Vintage.
Ask any questions BEFORE purchase.
I will try and answer.
Weighs just over 1 1/2 pounds.