5/16" Thick x 1" Tall x 25" Long Long Filler Wedge Steel - 60 Deg. Corrugated - Hardened 5140. To fill empty Corrugated knife pockets

2 pieces of filler stock,  (+/- 1/16") in length , cut and balanced in pairs used to fill any standard corrugated back head dual hook head. 

Best suited for larger shaper and molder heads   

CHOOSE UPS ONLY WILL NOT SHIP USPS 1st Class , sorry