General description The pack includes 8 high-quality shower door rollers designed for smooth operation of sliding glass doors. Made from durable iron and nylon, these rollers are resistant to corrosion and wear, ensuring a long service life even in humid environments. Technical specifications Roller diameter: 25 mm Compatible glass door thickness: 4-6 mm Compatible mounting hole diameter: 12-14 mm Installation Includes screws and nuts for easy installation. Align the rollers with the mounting holes in the glass. Tighten the screws using a screwdriver. Usage This shower door roller is ideal for enhancing the functionality of sliding doors in bathrooms and massage rooms, allowing for smooth and quiet operation.