General description These 2pcs Sliding Door Rollers are designed for cabinet doors, providing a smooth and convenient sliding experience. Made from high-quality materials, they are sturdy and durable, making them an ideal replacement for traditional rollers. Technical specifications Material: High hardness ferroalloy Package includes: 2 sliding door wheels and 2 mounting parts Usage Fits sliding doors of cabinets, windows, wardrobes, closets, display cabinets, shoe cabinets, and cupboard doors. Provides a quiet operation with damping pads to minimize noise and prevent injuries from slamming doors.