Safco Products Company SAF5370BL Mobile File- Holds Letter-Legal Files- 18-.75in.x29-.75in.x27in.- BK Mobile file with locking top is an extremely functional, versatile file cart with a contemporary look. Designed to accommodate letter-size or legal-size file folders. Offers additional pockets on either end for active files. The generous-sized, 18-3/4 x 29-7/8 laminate top can double as additional work space. Bottom shelf provides additional storage. 3 oversized swivel casters (two locking) deliver easy mobility. Mobile file holds a total of 200 lb. with a 100 lb. capacity per level. Steel mobile file easily slides under work surface when not in use.