1900 MISCELLANEOUS MFGRS GPH23 ROCKLAND H23 336 EXCAVATOR GRAPPLE , 49" LOWER JAW WIDTH, 33" UPPER, BRACE IS MADE TO FIT THE CAT, CATEGORY D, 118" MAX OPENING,, FITS CAT 336 EXCAVATOR, JAW WIDTH, BUCKET PINS, QUICK COUPLER COMPATIBLE, ROCKLAND H23 EXCAVATOR GRAPPLE,, THUMB BRACKET,