NO ASSEMBLY REQUIRED - READY IN 5 SECONDS: Say goodbye to complicated instructions—this metal shelving unit comes fully pre-assembled and folds open in just 5 seconds. No tools, no hassle. It’s equipped with 4 smooth-rolling wheels for effortless mobility and folds flat when not in use, making it perfect for compact storage in tight spaces like closets, garages, or under beds.HEAVY-DUTY AND RUST-RESISTANT IRON FRAME: Crafted from premium iron with a scratch-resistant, anti-rust finish, this collapsible shelf offers durability that stands the test of time. Each shelf supports up to 150 lbs without wheels or 60 lbs with wheels, holding up to 600 lbs total. Ideal for heavy-duty storage needs in the garage, workshop, basement, or kitchen.SPACE SAVING FOLDABLE DESIGN - PERFECT SIZE: Measuring 28" x 14.2" x 63.8" when open, this 4-tier rack provides generous storage without taking up too much floor space. Folded size shrinks to just 3.75" thick, letting you tuck it away behind doors, under beds, or in narrow storage areas. Great for apartments, homes, or anywhere efficient storage matters.360° LOCKABLE WHEELS FOR EASY MOBILITY: Designed for flexibility, the 4 rubber wheels rotate 360° for smooth movement on any surface. Two wheels feature secure locks, so you can fix the shelf in place when needed. Both sides are fitted with perforated mesh shelves to promote ventilation and prevent stored items from sliding off during transport.MULTI-USE ORGANIZER FOR EVERY ROOM: From storing pantry goods and kitchenware to organizing garage tools, office files, or warehouse supplies, this foldable storage rack does it all. Its sleek industrial look suits home, office, school, or commercial use, providing a clutter-free solution wherever you need extra storage space.