Transform your sliding door setup with these heavy-duty box rail hanger brackets designed for superior strength and reliability. Each bracket boasts an impressive 100 kg load rating, thanks to their solid steel construction with an integrated, weld-free design. The premium galvanized finish ensures lasting durability against rust and corrosion, making these brackets suitable for both indoor and outdoor applications. Engineered for universal compatibility, they accommodate strut channels up to 1 3/4" wide and 2 3/8" high, providing versatile mounting options for various barn door configurations. The innovative design features a bendable bottom tab that can be adjusted for a custom fit, effectively preventing door sag and ensuring smooth operation. This set includes 4 brackets, offering complete support for your barn door installation. The brackets' robust construction and thoughtful design elements make them an ideal choice for both residential and commercial door hardware applications where reliability and strength are paramount.