Include: 1 retainer About this item Secure Fit: This bottom LEFT shower door retainer (guide) ensures a tight and secure fit for your shower door. Durable Construction: Made from high-quality materials, this retainer is built to withstand daily use and moisture. Easy Installation: With its straightforward design, this retainer can be easily installed without the need for specialized tools. Versatile Compatibility: Compatible with a wide range of shower door models and sizes, providing a universal solution. Precise Guidance: The retainer accurately guides the shower door, preventing misalignment and ensuring smooth operation.