Maximize your storage space with this versatile 4 tier shelving unit, proudly manufactured in North America by Koolatron. plastic shelving unit is one of the easiest ways to organize your spaces, protect your items from damp floors, and more. This 400 lbs capacity lightweight unit snaps together for easy assembly, so you can start organizing your spaces with no tools required.. Heavy-duty moulded plastic resin shelves hold up to 100 lbs (45 kg) per shelve and will not rust, dent, stain, or peel. Wall mounting anchor holes keeps the unit upright and prevents tipping. Ventilation holes allow air to flow and controls moisture, keeping your items clean and dry. Start decluttering your basement, organizing your craft room, or spring cleaning your garage with Hyper tough Shelves, the perfect solution for you!FAQ's (Frequently Asked Question's)1. How do I assemble the shelves with round legs?To assemble your OSKAR plastic shelves, simply align the legs with the designated holes at the base of the shelf. The legs are press fit type. The holes in shelves may look square but does fit round leg. Elaborate instructions are provided in the manual provided in the package (one side has Square Legs assembly instruction and the back side of the same manual has instructions to fit Round Legs).2. Do I need any tools to assemble the plastic shelves with press-fit round legs?No, you don’t need any tools for assembly. The press-fit round legs are designed to fit into the shelf's base by simply pressing them. You may use a rubber mallet or one of the legs, if necessary, to insert the leg into the hole in the shelf.3. Are the press-fit round legs sturdy enough to support heavy items?Yes, the press-fit round legs are designed to provide stable and secure support for your plastic shelves. They are made from durable materials that can hold the weight up to 100 LBS per shelf. However, be sure to distribute the weight evenly to ensure maximum stability.4. What should I do if one of the press-fit round legs becomes loose or detached?If a press-fit round leg becomes loose or detached, simply press it back into the hole until it is firmly secured into place.5. Why did my garage shelf order include broken plastic pieces?The broken plastic pieces you found in the box are not extra shelf parts, nor they are damaged components of your shelf. These pieces are intentionally included as protective dunnage. We use them to fill any empty space within the shipping box, preventing your shelf from shifting during transit. This significantly reduces the risk of scratches, dents, or other damage to your shelf, ensuring it arrives in good condition.