* the rack has a 24 inch deep by 36 inch wide base. it is a heavy duty, floor standing, fold-up storage rack. * it can be used by artists to store large canvases or by interior designers and others to store heavy framed art, glassed or not, while renovating a facility. * the rack can hold canvas or frames up to 40 inches wide (36 inches wide preferable) by any height. * the rack can store up to fourteen one and a half inch thick canvases without any painted surface touching another. * or, the rack can store four up to three and a fourth inch thick canvases or frames plus six additional up to 2 inch thick canvases/frames. * the unit is very sturdily constructed and has four heavy duty, casters, two of which are lockable. it can be easily moved to an out-of-the-way area while renovations are taking place or large finished paintings are being allowed to dry undisturbed or simply in storage. * the unit can be folded flat and then stored on edge, taking up very little space, when not being used.