This shade sail hardware kit is made from high quality stainless steel for strength, excellent corrosion resistance and rust resistance. Containing rhombic shaped buckles, snap hooks, snap fasteners, screws and plastic expansion spikes, adjustment buckles and more, this awning sail accessory kit will help you to install your awning sail well and the tension screws will ensure the best tension for your awning. It is constructed of stainless steel material. There are 2 models for you to choose from. It is mainly used for fixing, tightening and hanging the Triangular/Rectangle sunshade sail. Item Name: Shade Sail Hardware Material: Stainless Steel Model: M5,M6 Features: Strong Load Bearing, High Strength, Corrosion Resistance Size Details: Snap Size M5, Total Length: 12.2cm/4.8" (Approx.)Opening Length: 18.5cm/7.28" (Approx.) M6, Total Length: 14.5cm/5.71" (Approx.)Opening Length: 21.7cm/8.54" (Approx.) Rhombus Buckle Size M5 Total Length: 2.48cm/0.98" (Approx.)Opening Length: 4.99cm/1.96" (Approx.) M6 Total Length: 3.01cm/1.19" (Approx.)Opening Length: 6.14cm/2.42" (Approx.) Notes: 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. Package Includes: 1 Set of Shade Sail Hardware