200PCS Metal Window Curtain Hanging Rollers — Dual Silent Ball Bearing Pulleys for Smooth, Quiet Operation Upgrade curtain movement and maintenance with this bulk pack of metal hanging rollers designed for reliable, lownoise performance. Each pulley features dual silent ball bearings for smooth gliding and long service life, making them an efficient solution for home , commercial use, and professional installation. Key benefits Quiet operation: Dual silent ball bearings reduce friction and noise for nearsilent curtain movement. Smooth performance: Precision bearings and metal construction deliver consistent, fluid rolling for heavier drapes and frequent use. Bulk convenience: 200 pieces provide enough rollers for multiple windows or large projects, reducing repeat orders and downtime. Durable and reliable: Metal pulleys resist wear better than plastic alternatives, extending the lifespan of your curtain hardware. Main attributes Pack quantity: 200 pieces. Material: Metal construction for strength and durability. Bearing type: Dual silent ball bearings for low friction and smooth rolling. Function: Window curtain hanging rollers / pulleys for curtain tracks. Compatibility and installation Designed to or refresh existing curtain hanging rollers and pulleys. Compatible with standard curtain track systems and many hanging applications where metal roller pulleys are used. Suitable for professional installers and DIYers alike; the compact design allows straightforward replacement without specialized tools in most track setups. Use cases Home window treatments: worn rollers on living room, bedroom, or patio door curtains to restore silent, effortless opening and closing. Commercial and hospitality spaces: Ideal for hotels, conference rooms, and rental properties where quiet, reliable curtain operation is required across many rooms. Curtain and partition maintenance: Useful for theaters, offices, or medical facilities that require frequent curtain movement and durable hardware for heavy drapes or privacy screens. What you get 200 metal window curtain hanging rollers with dual silent ball bearings, ready for use in , replacement, and installation tasks where smooth, quiet curtain movement is needed.