Dear friend Have a good day. This is Jack from China and we are the professional manufacturer of shade sails more than 10 years. Below is our shade sails details More than 90% shade rate can effectively block sunlight and ultraviolet rays. Edge reinforcement with Stainless steel D-ring make the net not easy to tear, high pulling force, easy to disassemble 180gsm to 320gsm, different colors and sizes, all can custom designed to suit your area and needs. Wide range of applications, such as Outdoor residential settings,playgrounds, schools and child care centers,outdoor eating areas, car washes, resort, car parks,etc. Could you contact me and talk much more details? we would like to supply you samples to test the quality. Look forward to hear from you soon.