The Linorak Tapered Zip Extension Batwing Tapered Extension is a simple zip up to your Batwing Awnings to add more space. The new extension with door allows you to control the opening and closing of light and wind. You can also connect the extension to wrap around the batwing. Height 0.8 inches (2,235 mm) / Width 1.2 inches (3,000 mm) / Length 50.7 inches (1,270 mm) / Easy to install, pegs and guy rope storage pocket included / UV protection, waterproof, mud resistant treated material *Please be careful and take care of the product at your own risk. The product comes with simple English instruction manual (English language not guaranteed), so please be sure to install it by a professional if you do not have any achievements. In addition, please tighten the mounting bolts with the torque listed and perform regular inspection (tightening due to torque management). We will not be responsible for any accidents, failures, or defects due to installation defects. Thank you for your understanding.