This drying rack is suitable for indoor or outdoor use. You can put it on a balcony, patio, laundry room, or hallway. When you are not using it, it can be folded to save space. Oversized 4-tier design and 2 wing hooks for drying towels, socks, clothes, shoes, quilts, etc. Each level has 8 posts, 7 hooks on 2 side wings, you can hang longer suits or dresses. There is enough space to dry whole family's clothes. The drying rack is made of high-hardness stainless steel and thick plastic, with bold double columns on both sides, which is more stable than ordinary drying racks. 4 castors make your airer easy and convenient to move. 2 castor is equipped with brake to prevent the rail from moving when locked. Size: 170cm Height x 76cm Width. The drying rack is very easy to install, with detailed instructions, one person can complete the assembly.