HIGH STRENGTH MATERIAL : Lumber wall rack is made of 1.5mm high quality thick steel pipe. It will not deform and bend easily, and its safe load-bearing capacity is beyond doubt. The surface of the garage storage rack is powder-coated, and the sturdy design enables it to withstand daily wear and tear. It is not only beautiful, but also waterproof and not easy to rust,6-LEVEL WALL-MOUNTED WOOD STORAGE RACK : Lumber storage rack for organization garage are intricately welded industrially and come complete with drywall anchors and high-strength screw kits. Lumber storage rack orange arms are 16 inches long. Suitable for various walls, such as concrete walls, wooden walls, red brick walls, etc.,720 LBS WEIGHT CAPACITY : Wall-mounted wood storage rack feature a more supportive triangular design, each shelf can hold up to 120 lbs, the 2-pack wood rack organizer can hold up to 360 lbs, and the 4-pack wood storage system can hold up to 720 lbs. So you can store all your heavy and bulky items, these metal rack organizer units are roomy enough for your everyday needs.,EFFECTIVELY UTILIZE SPACE : Portable Metal Utility Rack is the perfect wall storage solution, preventing construction materials from spilling on the floor and keeping your garage organized for easy cleaning. Save space in your garage, basement, shed, or outdoor work space. Storage racks and shelves for storing lumber, firewood, tool boxes, metal panels, PVC pipes, ladders, skis, construction tools, bicycles, tires, carpentry tools and more.,EASY INSTALLATION : Assembly of the garage organization requires the use of a power drill and a level (make sure to install in a straight line). Drill holes and fix screws at designated locations according to the lumber racks. The product comes with clear instructions to easily DIY your garage storage rack in six easy steps (All Mounting Screws Included)