We've taken the original LockerShelf double-shelf system and our Ultimate Organizer double-shelf and redesigned the vertical wall-supports taking advantage of special high-strength plastics to make the LockerShelf stronger and lighter than ever before. The good news, LockerShelf 2.0 functions EXACTLY the same way as the original model, but it's lighter and stronger. The even better news, less plastic means a smaller environmental footprint for each unit which helps us do our part to preserve our environment. You'll find the new 2.0 design on all our double-shelf systems except for the MINI-Double. Units are in stock and ready to ship!