Akro-Mils Rail Hanging Systems allow for fast and easy organization and parts retrieval. Designed for hang and stack bins such as AkroBins® or InSight™ Bins (sold separately). Rail racks are constructed of heavy-duty steel for strength and durability. Durable powder-coated finish stands up to heavy-duty service. One-Sided Rail Rack can be assembled as 12 or 16 rail unit. 250-lb. weight capacity. Two-Sided Rail Rack can be assembled as 12 or 16 rails. 500-lb. weight capacity.