PIN on excavator thumb by USA Attachments

Backhoe thumb 5
Backhoe thumb 6
Backhoe thumb 7
Pin on mechanical thumb for  CASE 580 K, L, M, backhoe with ductile stick.
CASE 580 K, L, M with backhoe thumb. Our backhoe thumb just pins on.
Case 580 k,l,m with pin on backhoe thumb
THUMB FOR CASE 580  MANUAL SUPER L LINE DRAWING