PREMIUM QUALITY HEAVY-DUTY LUMBER RACK: made of premium steel material with rustproof coating finished, this lumber rack is built to last long, it's a good solution for heavy-duty wood storage needs. Weight capacity: 440 pounds.,ULTIMATE SPACE SAVING: the 4 pieces of 3-level wall mount metal storage shelf are designed effectively utilize your space and eliminate garage room clutter with these racks. utilize every wall space in garage and workshop rooms to maximize conveniences. keeping your space well-organized and everything comes handy.,VERSATILE FLOATING SHELF FRAME: this floating shelf frame is ideal for a garage wood workshop that needs storage space on the wall. It also can be used in the kitchen bathroom, or living room as a decorative floating shelf if you are equipped with wood shelves. The recommended mounting distance between rails is 4 to 5 feet.,EASY INSTALLATION: the LIANTRAL lumber storage rack comes with the user manual, please count the accessories parts according to the manual. Firstly you should mark the spot on the wall, drill holes, then install the black shelves on the wall, and finally install the other parts.,CUSTOMER FIRST: we always try to provide quality products to our customers, any questions about the item you received, please just feel free to reach out and we will give you a satisfying solution.