Features: High quality stainless steel component, corrosions-resistant and rusts resistant. The silver is beautiful and elegant, ensuring a stable installation of the Sunshades sail. The 5mm specification is suitable for various Sunshades sail and is durability and long-terms. Suitable for outdoor lover, horticulturists, and users who need to install shading facilities. Widely used for installing Sunshades sail in outdoor space such as courtyards, terraces, and garden. Specifications: Color:Four Elections Dimension:5mm/0.19in Component:stainless steel Package Includes: 40pcs Sunshades Sail Install Attachments note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you will not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual color.