Specifications:- Overall Dimension(LxW): 12ft x 8ft (365.7 x 243.8 cm) - D-shape Ring Dimension(LxWxH): 1 9/16" x 1 7/16" x 3/16" (4 x 3.7 x 0.4 cm)- Rope Length: 13 1/12ft (400 cm)- Fabric Weight: 185 Gsm- Net Weight: 3.09 Lbs (1.4 kg). Package Contents:- 1x Sun Shade Sail- 4x Ropes- 1x Manual. Notice: - Please allow approx. 4" measuring deviation due to manual measurement and flexibility of fabric. Each side may be 4" 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.