The fabric is coated with white glue, because the reflection principle can effectively block the penetration of sunlight. The 150D thick and wear-resistant white rubberized encryption fabric is waterproof and the water pressure is above 3000 , which can resist heavy rain. Product Name: Big Sky Screen Build up size: 6X3.8X2.1 meters Material: 210D silver coated Oxford cloth Frame rod: Large frame rod: 4 19MM galvanized steel rods (4 sections, 2 meters in height), with a 11MM fiberglass rod in the middle Wind rope grounding: 10 wind ropes, 4 8MM diameter thick grounding, 8 5MMX7 ground nails Package weight: 7.8-9 kg Construction method: manual construction (multiple minutes can be used) TWW always pays attention to your life needs, and strives to make your daily life safer, more convenient and enjoyable. Contact us by email and send the ideas of the products you need. We have a strong design and manufacturing team as your support. We Will listen to the suggestions of each customer, and improve our products to the products you rely on.