Alta 2-sided merchandiser (use shelves, hangrails or both) with a generous top shelf for displays forms or signage. 2" square steel tubing with satin chrome finish. Accepts 48"x12" shelves and 48" long rails. Universal slotting front & back for shelf brackets & hangrails. (1/2" slots on 1" centers). Included is one (1)44"x30"x3/4" thick MDF/Melamine top shelf in Hard Rock Maple Finish