Four Angle 6mm Shade Sail Accessories Set Product Material 304/316 Stainless Steel for Selection Product Specifications European Style Open Body Flower Orchid (Hook & Hook Type): M6 (2pcs) Diamond Shaped Door Buckle: 6mm (4pcs) Carabiner: 6*60 (2pcs) Self-tapping Screws & Expansion Plugs: 4.0*40 (16pcs) Set Weight: 0.38kg/set Shade Sail Installation Kit: High quality stainless steel hardware kit for installing rectangular shade sails. Designed for durability and reliability. High Quality Material: Made of high quality 316/304 marine grade stainless steel. Outdoor special stainless steel, more durable and more rust resistant. Strong Security: High load rate can prevent wind from blowing away or bad weather shaking your sail. Usage: You can install it between trees, wall to wall, wall to tree or wherever you like. Specifications: This hardware kit is recommended for rectangular shade sails. Including: 5 inch x 2 turnbuckles, 2.4 inch x 4 eyelets, 2 inch x 2 spring hooks, screws x 16 pieces, plastic expansion x 16 pieces.