Durable: Made of metal material for forming a sturdy frame 360° Rotating Wheels: With four 360° rotating wheels that is easily pull out from any direction and push back the shoe storage; Two of them can be locked and just press the lock when you need it to remain stationary Breathable: The shoe organizer under bed with breathable mesh fabric so that it will do a good job of keeping the contents odor free for a long time Space Saving: Small apartment or tiny homes maximize unused space by placing it under beds; sofas; etc Versatile: Suitable for a variety of shoes like sandals; boots; pumps; flats; slippers; canvas; sneakers; oxfords; loafers etc; also use for daily use and storage like clothes, toys etc