Specifications:- Overall Dimension(LxW): 20 ft x 16 ft (609.6 x 487.7 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 1/12 ft (4 m)- Fabric Weight: 185 Gsm- Net Weight: 10.58 Lbs (4.8 kg). Package Contents:- 1x Sun Shade Sail- 4x Ropes- 1x Manual. Notice: - Please allow approx. 4"" to 6"" measuring deviation due to manual measurement and flexibility of fabric. The long side may be 6"" longer and the short side may be 4"" longer than the product size showed on the listing.- The actual color of the sail may look a little different from it is represented on the website, please pay attention to the color difference before purchase.