High Quality: Made of high quality stainless steel for installing shade sails, durable, rust-resistant, sturdy and safe. Set: Includes 4 wall brackets, 4 carabiners, 4 tension screws and 16 screws, suitable for all awnings. Practical: The awning fastener set is easy to use and perfect for most shade sails to hang your awning safely and easily. Perfect Tension: The tension screws ensure optimal tension for your awning. Product Description Useful Awning Mounting Set: Stainless steel mounting kit for your sail. Connection between the bracket, the wall and the sun sail. Suitable for patio and garden. Details: Material: Stainless steel. Weight: 380g For secure attachment and optimal tension. Diameter of individual parts: each 5 mm. Wall bracket: diamond-shaped, panel thickness: 2 mm, body thickness: 5 mm, hole: about 5 mm. Carabiner: Length: 5 cm. Tension screw: Range 130-180 mm. Set includes 4 wall brackets, 4 carabiners, 4 tension screws and 16 screws.