Specifications:- Overall Dimension(LxW): 18ft x 18ft (548.6 x 548.6 cm) - D-shape Ring Dimension(LxWxH): 1 1/2" x 1 3/8" x 3/16" (3.8 x 3.5 x 0.4 cm)- Rope Length: 13 1/12ft (400 cm)- Fabric Weight: 185 Gsm- Net Weight: 14.65 Lbs (4.83 kg). Package Contents:- 2x Sun Shade Sails- 8x Ropes- 2x Manuals. Notice: - Please allow approx. 6" measuring deviation due to manual measurement and flexibility of fabric. Each side may be 6" longer than the related product size showed on the listing.The sail colors represented on the website may differ slightly from the actual product, and different monitors may cause colors to vary slightly. Viewer's discretion is advised.