Unused pallet labeler by paragon labeling, model pls 500, serial # 5002007. Features modular desin, allen bradley plc controlled with color touch screen, applies ps labeler printed or pre printed to products, cartons, cases, pallets and totes on up to two sides, sato label printer, mfg published information specifies labels from . 5" to 7. 1" wide, . 5" to 18" long, label rolls from 3" id to 12. 25" od, 30 to 80 psi @ 2 cfm required, floor "t" stand with casters, column mounted labeler with manually adjustable height position.