Tennsco Snap-Together Open Shelving Unit Starter Set Snap-Together Open Shelving Units, Starter Sets and Add-On Units Save 50% of the floor space used by conventional files! For highly active files and records. Each Starter Set and Add-On Unit includes adjustable 12" deep shelves, shelf supports, and five file dividers per shelf. Heavy-duty rolled steel construction. 200- to 300-lb. load capacity per shelf (with weight evenly distributed). Assembly required. (Can not ship UPS.) Starter Set Provides a single freestanding unit. Order one Starter Set and any number of matching height Add-On Units (TNN101957, TNN102473), sold separately. Two “L” uprights form the frame. Units snap together without tools or fasteners. All shelves are adjustable. 7 Shelves—48w x 88h, shpg. wt. 192 lbs. Sand Finish