• Plastic
  
• MADE IN USA with global materials - The IRIS USA 4-tier large storage organizer shelf is perfect for storing bins, sports equipment, tools, cleaning supplies, and more. Made with recycled materials, this shelf is built to last
  
• VERSATILE - Strong enough to handle garage and tool shed storage but nice and neat enough to use in the home, the fixed height shelving unit makes a wonderful addition to any room in the house. This organizer shelf has got you covered
  
• STURDY - Store your things worry-free on the durable storage shelf! The solid, heavy-duty construction and eco-friendly recycled plastic shelves are strong enough to support up to 100lbs per shelf and 400lbs for the entire unit
  
• EASY ASSEMBLY & CLEANING - Designed with convenience in mind, all parts snap together effortlessly without the need for tools, and the material is rust-proof, waterproof, and 100% washable to make setup and cleanup a breeze