About this item [Solid Structure] - Built with corrosion-resistant T5 grade aluminum frame and spurted plastic steel hand crank for easy adjustment. Lightweight design withstands wind up to Beaufort scale 4. Elegant, washable, and lightweight. [Fabric Materials] - 280g/m² polyester with PU coating: water resistant, anti-UV (50+), fade resistant, and wind resistant up to Beaufort scale 4. [Retractable Arms] - Aluminum & steel frame with double-rope torsion bars for safety. [Installation] - Includes awning, crank handle, brackets, 2 retractable mounting brackets, manual, and hardware. Tools needed (not included): power drill, tape, wrench. Recommended height: 8-12 ft. Bracket tilt adjustable 0-35°. Suitable for concrete, hard wood, or brick walls. For other wall types (insulation, double brick, wood, vinyl), consult a professional. [Easy Operation] - Manual hand crank mechanism allows smooth open/close. Perfect for patios, doors, windows, and outdoor spaces. Provides shade and UV protection.