Safco Products 5351BL Mesh Tub File with Locking Top, Letter Size, Black Steel wire mesh locking top tub file, 2 keys Lower shelf 12"W x 22 3/4"D for extra storage Inside tub dimensions 24"W x 13 1/8"D x 10 1/2"H, holds letter size file folders Steel construction with durable powder coat finish Mobile on four 2" dual wheel casters, two locking