EFINE 2-Pack 5-Shelf Shelving Units and Storage on Wheels and 5-Shelf Liners

Alloy steel Heavy-duty carbon steel construction: constructed with heavy-duty carbon steel, these storage shelves feature exceptionally secure wire racks, being able to bear more weight with its 20% higher density Unique design: the unique triangular mechanical design creates an anti-rust wire shelving unit that is tighter, stronger, and more durable than traditional racks Adjustable height: the build allows for height adjustments with easy adjustable clips to secure and stabilize each shelf so that this multi-purpose shelf rack is perfect for garage shelving, kitchen storage, pantry shelving, and more Strong weight capacity: each shelf holds up to 350 lbs. with leveling feet, 110 lbs. with wheels when not in motion, and 88 lbs. with wheels in motion with evenly distributed weight - the total max weight with leveling feet is 1750 lbs., 550 lbs. with wheels, and 350 lbs. with wheels in motion Easy mobility: this storage shelving unit is supported by sturdy and flexible 3 in. wheels to allow for easy positioning, equipped with 2 wheel locks to prevent unwanted rolling No tools required: assembly has never been easier - the storage shelf rack's simple installation requires less than 30 minutes of your time - and zero additional tools