8' x 6' Outdoor Car Tent Carport Canopy Garage Storage Shelter with Roll-up Door, Steel Frame, PE Cover, GreyEFFECTIVE PROTECTION: The canopy of this carport is made from durable PE cloth to protect from light rain, wind, and dirt. You can use the ratchet straps to tighten the structure up to keep the cover tight and neat. The 4" extended edges are supposed to be deeply buried in the soil to tighten the cover for more stability. ROLL UP ZIPPER DOOR: There is a large roll up door in the front of the car awning that can be easily fixed by hook and loop straps