ADVANTUS CORPORATION-FILE,SHUTLE HEAVY DTY,BK. Heavy-Duty File Shuttle, 17-3/8w x 14-3/8d x 20h, Black. All-steel construction is designed to hold heavy files up to 100 lbs.—without wobbling or flexing. Rails adjust to hold data binders and hanging files from 9" to 15 5/8" wide by 16" high. Sturdy lower rack for additional files, ledger books or reference materials. Accommodates one Advantus® Companion Letter/Legal Portable File (sold separately). Color(s): Black; Width: 17 3/8 in; Depth: 14 3/8 in; Height: 20 in.