Adjustable Nylon Pulley for Glass Doors and Partitions Key benefits Precise fit: The pulley is adjustable with a screwdriver—turn the screw clockwise or counterclockwise to shorten or extend the effective glass mounting length—so it adapts to varying glass thicknesses and mounting needs. Durable and reliable: Made from high-strength nylon for good load-bearing capacity and long service life in everyday home environments. Simple care and service: Designed for easy installation and low-maintenance operation, reducing downtime and effort for upkeep. Versatile accessory: A practical, reliable component for bathroom and home use that integrates with glass sliding systems. What it does and why you need it Provides a secure, adjustable rolling/guide point for glass doors and panels, helping ensure smooth sliding operation and correct alignment. The screwdriver-adjustable screw lets installers fine-tune the fit on site without replacing parts, saving time during installation and adjustments. Important attributes Function: Adjustable pulley/roller for glass-mounted sliding applications; screw-adjustable to modify effective mounting length. Material: High-strength nylon for good load capacity and resistance to everyday wear. Compatibility: Intended for use with glass panels in shower enclosures, room partitions, and sliding doors. Performance: Stable load-bearing and smooth operation when properly installed and maintained. Typical use scenarios Shower enclosure: Use as the roller/guide for a frameless or semi-frameless glass shower door to achieve smooth sliding and precise alignment. Interior partitions: Install on glass room dividers to allow reliable sliding movement while maintaining a clean, low-profile appearance. Closet or sliding door systems: Use on glass sliding doors where an adjustable, durable pulley is needed to accommodate different glass thicknesses or on-site adjustments. Installation and maintenance notes Adjust with a standard screwdriver: turn the screw clockwise or counterclockwise to achieve the desired fit for the glass panel. Inspect periodically for wear or loosening, and re-tighten or re-adjust as required to maintain smooth operation. Suitable as a replacement or upgrade part for home bathroom and interior glass sliding applications. This adjustable nylon pulley provides a practical, easy-to-adjust solution for glass sliding systems in showers, partitions, and sliding doors, offering durable performance and simple maintenance without the need for complex tools.