Iceberg Snapease stackable one-shelf file Snapease™ Stackable One-Shelf File, Platinum, 36w x 16d x 16h Ideal for static filing system, storage cabinet or bookshelf. Snap-together, stackable unit features two movable dividers to adjust shelf width. Steel-reinforced Resinite® is lightweight and impact-resistant—resists scratches and dents. 75-lb. capacity. Fits letter and A4 size binders. Use one on top of lateral file, stack up to four high, or use with Stackable Open Two-Shelf Unit (ICE20756) or Stackable Storage Cabinet (ICE20796), sold separately. For secure stacking, use with File Base (ICE20636) and Locking Extrusions (ICE20676), sold separately.