Warm yet Ventilated: With the zippered roll-up door and 2 screen side windows, you can regulate external airflow to keep the plants warm and provide better air circulation for the plants, and works as observation window that makes it easy to peek insideLarge space: Constructed with 12 wired shelves – 6 on each side, and measures 57” (L) x 57”(W) x 76.8”(H), which makes space for all your blooming flowers, sprouting plants and fresh vegetablesRock-solid Stability: Structured with heavy-duty rust-resistant tubes for extended durability, supported with an 22 lb. weight capacity, so it is strong enough to hold seed trays, pots and plant growth lightBeautify your green spaces: Designed with a zippered roll-up door for easy access and screened ventilation for optimum air circulation. Giving your patios, balconies, decks and gardens a touch of green, without any fussEasy Movement and Assembly: All parts are detachable, so you can set it up wherever you want to, and move it when the seasons shift. No tools required