Samland Portable Carport Garage Shelter Canopy Single Size 12x20FTDescription: The storage shelter is made of durable PE, cover features UV treated, waterproof, windproof, dustproof, and anti snow. It has a roll up zipper door, allowing for easy entry and exit, better visibility, promoting air flow, preventing moisture, and avoiding condensation caused by temperature differences or rain. You can roll up the door, or open one side to get in and out. It is designed with heavy duty durable frame, constructed with high