Key benefits Durable construction for long service life: made from stainless steel and PA6 nylon, this folding door hardware kit delivers strength, corrosion resistance, and wear resistance for lasting performance. Restores function and renews appearance: quickly bring your door back to like condition, improving operation and extending the door's lifespan. Broad compatibility: suitable for a wide range of door types, including bifold cabinet doors, wardrobe doors, sliding doors, pocket doors, garage doors, barn doors, accordion doors, laundry room doors, pantry doors, and more. Smooth, reliable sliding: springs, hubs, and guide wheels are designed to prevent sticking, ensuring smooth, quiet, hassle operation. Clear, functional design: focuses on practical performance with straightforward maintenance and replacement of worn components. Key features Material: stainless steel and PA6 nylon for durability and long life Function: restores folding and sliding door hardware to smooth operation Compatibility: works with multiple door styles and configurations Performance: springs, hubs, and guide wheels minimize obstruction and jamming What you get A robust kit built to withstand daily use and provide dependable service across various door installations Use scenarios Renovating a kitchen with bifold cabinet doors: restore easy access and restore a fresh look without replacing the entire door system. Rehabilitating a bedroom closet with sliding or bifold doors: regain smooth, quiet operation and extend the door's life. Updating a laundry room or pantry with pocket or barn doors: improve sliding performance and reduce maintenance with durable hardware.