Weight support: This hardware kit is designed specifically for barn doors weighing 88-132 pounds, ensuring stable and quiet for operation, making it ideal for standard and heavy-duty indoor sliding doors Diamond free installation: adopting a tool free and drill free design to protect your door from damage. Includes all necessary installation hardware for quick and easy installation Soft Closing Mechanism Kit: Upgrade your sliding barn door track with this kit, featuring damping and buffering dampers for smooth and quiet for operation, eliminating loud impact noise, providing gentle and controllable closure, protecting the door frame, and improving safety Kit: Includes 2 soft close devices, 4 S-hooks, 2 actuators, 8 screws, and 2 hex wrenches - everything you need for quick and worry free installation for Ultra smooth and quiet sliding: High quality bearing rollers ensure quiet, frictionless , prevent wear, and maintain a noise free home environment, Weight: 0.771617917 pounds, Manufacturer: Zambuph