4 x diamond-shaped wall bracket: 81 x 50 mm 2 x clamping screw with 2 hooks, clamping length: 190 mm - 280 mm 2 x carabiner: 81 mm, bar thickness 7 mm 16 x Screws, Expansion Anchor Bolt x 16 PCs MATERIAL: galvanized steel (stainless) Shade sail fixing kit - 304 stainless steel Kit Hardware fixing accessories for Shade sail, Triangular shade cloth, Square Secure your sail with the wall rings and carabiner holder directly to the base. Turn the tightening screws before installation to the maximum length. To give the sail maximum tension after installation. Note the necessary slope of at least 14% especially for waterproof sails so that rainwater can easily drain away. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.