The shelves of this clothes hanger rack can be fold down to conserve space, which makes it perfect suitable for your limited space, besides, this garment rack is equiped with 4 upgraded industrial wheels that makes it easy for you to dry your clothes in your backyard. (2 of the wheels are with brakes to keep the rack still) The Rolling drying rack is made of premium iron pipe(surface electroplating treatment)+plastic. As a result, it has a good feature of durability. Ideal for indoor use for display clothes, socks, towel drying and airing, storing clothes in spare bedrooms & lofts Easy to assemble : According to the installation instructions, you can assemble the garment rack in a short time. 3-tier clothes drying rack which is a practical and well designed clothes drying rack, most of our customers spent about 10-30 minutes to put it together without any tools according to the installation instructions.