【【【YONSIN T-Strap】Countersink Holes】】Features: Countersink holes allow screws to be hidden, providing a clean and flat surface after installation. The black finish is rust-resistant and fade-proof, making it ideal for outdoor use. T-Strap hinges can rotate up to 270 degrees, allowing easy installation and application in various settings.】】Overall】】Easily install with pre-drilled staggered holes to prevent wood cracking and ensure a stable fit. Versatile for sheds, barn doors, and more. Get a durable and practical hinge solution for your outdoor projects.】】