Package Contents: Includes 3 pieces of double track bottom rails for shower rooms, complete with matching accessories. Designed as a replacement for glass shower door track assemblies to restore smooth and quiet operation. Material and Durability: Made from quality plastic for strength and durability. Resistant to damage, deformation, rust, and fading, ensuring longterm reliability. Engineered to prevent door swing and excessive movement from the bottom, reducing vibration and enhancing noise insulation. Key Functions: Keeps sliding glass door panels securely aligned within their tracks. Provides limit, antisway, and guiding functions for stable, smooth movement. Helps maintain proper track positioning for consistent door performance. Performance Advantages: Improves shower experience with reduced operational noise. Minimizes wear and tear on glass door assemblies by preventing unwanted motion. Enhances safety and comfort by stabilizing the door during use. Applications: 1. Ideal for replacing worn or damaged bottom rails in residential or commercial shower rooms, ensuring a quiet and stable environment. 2. for renovation projects where existing shower doors need improved alignment and noise reduction. 3. Suitable for preventive maintenance to extend the lifespan of sliding glass shower doors. Specifications: Type: Double track bottom rail for glass shower doors Quantity: 3 pieces per set with matching accessories Material: Durable corrosionresistant plastic Compatibility: Fits standard glass sliding shower door assemblies Function: Alignment, stability, vibration reduction, sound insulation