Features: Constructed from high-strength engineered plastic, each fastener can hold up to 200kg, ensuring your tent or shelter stays secure even in strong wind, suitable for various outdoor setting, providing reliable stability. Equipped with a unique locking mechanism, adjustments in just a second without additional tool, simplifying setups for both beginner and family camping trip, enhancing efficiency and convenience. Sun protecting, this fastener withstands extreme temperatures from -30°C to 70°C, ensuring long-terms performances in harsh weather conditions, making it a reliable choice for extended outdoor use. Compatibility with various cord type and tent designs, ideal for camping, picnics, hiking, and more, catering to individual adventurers or group activity, offering flexibility for a variety of outdoor experiences. Weighing only 15g per fastener, it’s convenient to transport, making it a great addition to your backpacking or short hiking gear for smooth outdoor trip, ensuring minimal weight in your pack. Specifications: Dimension:18mm/0.7in Component:Aluminum Alloys Package Includes: 10pcs Windproofed Cords Lock 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.