Yaheetech Grow Tents Reflective Hydroponics Plant Growing Room, 48" L x24 W x60 H Overall Dimension: 48 24  60inch(L X W X H) Weight: APPROX.16.94LB Material: 600D Oxford fabirc (outer surface) PVC and Metalized film(inner lining) 3 Bottom rectangle mesh air vents with light-proof cover secured by hook and loop Convenient exterior zippers for easy setup and disassembly Reinforced corners and sewn-in edges for overall extra protection