"STEEL SHELF BOXES; DESIGNED FOR LONG-TERM USE; SIX 5-21/32"" WIDE BOXES FIT SNUGLY, SIDE BY SIDE, ON 36"" WIDE LYON SHELVING; INTERGRAL LABELHOLDER ON FRONT OF EACH BOX FOR EASY PARTS IDENTIFICATION; HEAVY-DUTY ""E"" STOP ALLOWS FOR ACCESS TO THE ENTIRE BOX; SIDES SLOTTED FOR DIVIDERS ON 1"" CENTERS; DOVE GRAY"