Sturdy, self-contained storage system delivers mobility, accessibility and ease of use. Holds hanging clamps in pivot brackets for easy access. Base extends forward from 27.5" to 37.5". Large design supports up to 1,200 sheets in 12 hanging clamps (sold separately) to meet your filing needs. Four 3" casters, two locking. Color(s): Sand; Document Size Accommodation: 12 Hanging Clamps; Overall Width: 27"; Overall Depth: 27.5" to 37.5".