Many listings include anti-tip or anti-toppling hardware to anchor the unit to a wall. Examples noted in product descriptions are two-piece anti-tipping kits, anchor brackets, or improved anti-toppling devices for added stability.
Common options include fixed metal or leg supports, elevated bases with non-slip foot pads, and mobile bases with 360° swivel casters (often with locking brakes) for rolling storage. Some models also offer folding or collapsible shelving bases.
Examples from different listings include: 24 in. H × 24 in. W × 12 in. D; 35.5 in. H × 35.5 in. W × 12 in. D; and 29 in. H × 37 in. W × 10 in. D. These are sample measurements from various models—individual products may differ, so check each listing for the exact dimensions.
4-cube organizers are commonly marketed for living rooms and bedrooms, home offices and desks, college dorms, kids' rooms, nurseries, studies and offices, and for storage tasks in garages, kitchens, or pantries (notably for some foldable metal shelving units).