Sturdy and maintenance-free aluminum frame ensures durability and stability. Multi-function design- the gutter system allows effective water drainage and the open roof vent ensures optimal ventilation on hot days. A sliding door makes it easy to get in andd out or close the greenhouse when necessary.Lightweight and portable- its lightweight material is easy to move this outdoor greenhouse in your garden, while the strong steel base can perfectly ensure its stability. The entire green house can be moved when needed. Essembly video offered- before assembling, we recommend to check all the accessories according to the instruction manual. You can find the assembly video on the website, as well as contact our service team. It is recommended to use gloves for assembling the gardening greenhouse.