General description The CSPARKV Sliding Door Rollers are designed for smooth and quiet operation, making them ideal for various types of sliding doors, including wooden and glass doors. With a total of 8 rollers, they provide better balance and increased load-bearing capacity, ensuring that your sliding door does not swing unexpectedly. Technical specifications Roller diameter: 22.5 mm Total length of the roller: 122 mm Width: 25 mm Installation Includes a full range of mounting accessories for easy installation. Designed for a straightforward and time-efficient setup. Usage Once installed, the rollers allow doors to slide smoothly and quietly. Other information Made of high-quality zinc alloy for durability. Features high-quality nylon rollers for smooth operation.