Slide in steel racks hold your 27 gallon storage bins overhead, comes in a set of 2, 1 for each side of the totes, made to bolt multiple together to slide more bins in, slotted holes are drilled 16" o.c. and 24" o.c., CNC plasma cut out of 16 gauge steel so they are able to hold plenty of weight, colors are durable powder coating, this item can be customized, storage totes NOT included