REVERSIBLE CAM RISE LIFT OFF HINGE, ;DIE CAST ZINC WITH A POLISHED CHROME FINISH;10-1/16" LONG OD. X 5-1/2" WIDE OD.;STRAP HAS A PLASTIC CAM RISE STEM IN IT WHICH GOES INTO THE;FLANGE., NUMBER "1245" IS CASTED ON STRAP & FLANGE.; FLUSH, NO OFFSET.;TO REVERSE REMOVE CAP AND PUSH OUT CAM, REPLACE CAM;ON OTHER SIDE OF STRAP AND REPLACE CAP. ;FOR REPLACEMENT CAM KIT ORDER #28-2410;NORLAKE