1.Angle Adjustable: With a maximum opening angle of 70 degrees, you can enjoy your journey better. Three different window opening angles allow you to choose the right one according to your needs and weather conditions. 2.Practical Design: It comes with an integrated sunshade and insect mesh for privacy and protection from foreign objects. The sunshade and mesh can be used together or separately, and they can also be fixed in any position, allowing you to enjoy different light and ventilation effects. 3.Good Shading Effect: It is made of selected double-layered acrylic, and the translucent acrylic allows the sunlight to come in without being too harsh. It also comes with an inner frame sunshade for double shade protection to make your outdoor journey more comfortable. Specifications Material: Aluminum Alloy, Acrylic, ABS, Aluminum, Non-woven Fabric, Nylon Process: Electrostatic Spraying Outside Frame Color: Black Inside Frame Color: White Maximum Opening Angle: 70° Installation Size: 900*500mm/35.43*19.69inch Applicable Wall Thickness: 25-35mm/0.98-1.38inch Outside Frame Size: 92.5*53cm/36.42*20.87inch Outside Window Size: 83.7*41.8cm/32.95*16.46inch Inside Frame Size: 92.7*53cm/36.5*20.87inch Inside Window Opening Size: 79*38.5cm/31.1*15.16inch Net Weight: 7.75kg/ 17.06lbs Gross Weight: 8.95kg/19.73lbs Package Size: 101*61*11.8cm/39.76*24.02*4.65inch Package Included 1*Caravan Extrapolated Ventilation Window 1*English Manual All Accessories for Assembly