Color: Black Material: Carbon steel Track size: 52 inches (132CM) Track splicing method: 4x Tracks Scope of application: Door panel thickness 0.5-50MM. Superior Durability: Made with wear-resistant, high-quality carbon steel and featuring 6mm thick tracks, our sliding barn door hardware kit boasts a strong, anti-rust build. Equipped with rollers using a combination of high-grade bearings and nylon wheels, it delivers long-lasting, effortless gliding performance. Effortless Solution: Our barn door hardware kit is perfect for hassle-free installation and transforms your folding doors with ease. The perfect space-saving solution for any household looking to enhance their home’s efficiency. Ease Your Access: Enhance your home’s functionality with our sliding barn door hardware kit, designed for doors 1-3/8″ to 1-3/4″ thick, ensuring smooth operation and daily convenience. Simple Installation: Allow yourself an intuitive setup experience with our sliding barn door hardware kit. Complete with instructions featuring clear pictures and text, you can install your stylish sliding door in a snap. Adaptable Functionality: With its versatility and style, this sliding barn door hardware kit is a perfect addition to your home, restaurant or study area. Widely applicable and equally dynamic, it can elevate any living space to a whole new level of sophistication and adaptability. Our sliding barn door hardware kit is strong and saves space in your house. It brings you convenience in daily life and is widely used in a variety of living situations. Easy to install and operate, this sliding door hardware kit is a must-have for any home or office. Upgrade your space with our reliable and durable kit.