Features: - 1" Double-Walled Aluminum Frame Tubes - Front Hold-Down Straps and Rear Support Arms - Includes FREE Matching Boot and All Hardware needed - Free Matching Zippered Boot - Adjustable Windproof Straps - Rear Support Pole - Double Overlapped Stitching - Waterproof and UV Resistant in Marine Environment - Color Coordinated Zippered Storage Boot - Suitable for Any Weather - Excellent Staining for a Long Time Use - Easy to Install What's in the Box: - (2) Tubes - (4) Crossbars - (1) Canopy with storage boot - (2) Rear Support Poles - (1) Hardware Box Technical Specs: - Canvas Material: Marine-Grade 600 Denier Polyester - Frame Material: 1" Double-Walled Aluminum Tubes - UV Protection Reaches Level 4( Highest Level 5) - Color fastness-light>=4.5 AATCC_16.3 (Highest 5 - Product Dimension (L x W x H): 96'' x 73-78'' x 54'' -inches