High Quality Stainless Steel: Made of high quality M6 304 stainless steel, strong bearing capacity, durable and sturdy, good corrosion resistance, waterproof/fireproof/rustproof. The fixing kit of shade sail includes: 2 turnbuckles, 4 eye plates, 2 carabiners, 16 screws, 16 plastic expansion tubes. Adjustable turnbuckle: The adjustable tensioner creates tension and is ideal for tightening or loosening shade sails. Get beautiful, teachable canvases without the dreaded sagging. Designed for durability and reliability. Wide Application: Complete shade sail hardware kit is easy to use and ideal for most types of shade sails, allowing you to hang your awning safely and easily. Easy to use on solid structures: This shade sail installation kit is easy to use on solid structures such as drywall, concrete, brick, wood and cement. It works with all types of square and rectangular shade sails, making it easy to set up your favorite lounge. Why choose us? All parts in this kit are high quality and very stable. The material is strong and weather resistant. Provides excellent quality and reliable performance for our shade sail installations. Substandard products are strongly rejected. Excellent service team to keep you satisfied. Shade Sail Fixing Kit Features: 1. The adjustable tensioner allows you to easily tighten or loosen the visor. 2. Our stainless steel hardware kit is configured with an additional plastic extension for mounting screws. Screws work stronger with plastic extensions, rather than attaching directly to the wall. 3. The shade sail fixing kit is perfect for bad weather conditions and high winds. The awning fixing kit makes your awning more stable. The awning installation kit includes: Tensioner: 2 Eyeplate: 4 Carabiner: 2 pieces Screws: 16 Plastic expansion tubes: 16 (excluding other decorations)