8cm Range Height-Adjustable Design : 40.6D x 30.5W x 151H CM,2nd,3rd,4th tiers are height-adjustable as needed (8cm range); effectively expands vertical and horizontal storage space to keep home tidy and organized.Tool-Included Quick Assembly :Comes with a wrench for fast installation; assembled metal shelf is sturdy and non-wobbly, suitable for users of all skill levels.Lockable Universal Wheels And Anti-Slip Pads :Equipped with 4 universal wheels (2 lockable) and 4 anti-slip foot pads; easy to move and position in kitchen, living room, garage, etc., lockable for stable stationary use.Sturdy Carbon Steel with 60kg Total Load :Made of high-grade carbon steel with black powder coating; scratch-resistant and stain-resistant, featuring superior durability, total static max load-bearing up to 60kg.Versatile Multi-Scene Application :Ideal for storing kitchen appliances, living room decorations toys, garage tools, etc.; suitable for kitchens, bedrooms, kids’ rooms, offices and garages.