ALEKO 6 Inch Hardware Bracket Installation Kit for Rectangular/Triangular Sun Shade Sail, Steel hardware kit for sun shade sail. (Sun shade not included, you can purchase it separately) Heavy duty. Stainless steel, never rust. Adjustable Turnbuckle 6 inches: 2 pcs Diamond Pad eye 0.3 x 2 x 3 inches: 4 pcs Carbineer/hook 0.3 inches. x 3: 2 pcs