Upgrade your storage solutions with our 4-Tier Adjustable Shelf. This versatile shelving unit is designed to meet all your storage needs. With each layer capable of holding up to 150 pounds and a total bearing capacity of 600 pounds, it offers exceptional strength and stability. The up and down adjustable design allows you to customize the shelf to fit items of various sizes. This multi-functional and durable shelf is also easy to assemble, making it a practical addition to any space.