Four Tier Shelves: Buckles to firmly fix shelves and allow you to detach them conveniently. Ensure enough space for your plants to fully breathe and healthily grow in the small greenhouse. Take off the cover and the flower stand can be used individually. Double Zipped Door: Double zippered front door on both sides gives you quick and easy access to the interior. It can be fully opened and rolled up for better ventilation and easy access to your plantings. Easy to Assemble: With the plastic joints, the whole frame is easy and quick to assemble. (Not self-advocated, but verified by customers.) Plastic Greenhouse Dimension: Overall Dimension: 27.6" W x 19.7" D x 63" H (70 x 50 x 160 cm), Tier Height: 13.4" (34 cm), Max Load (each tier): 33 lbs (15 kg).