The curtain rail glider replacements are built to restore the functionality of worn-out curtain tracks. With their lightweight yet sturdy construction, they ensure smooth sliding and easy installation. Ideal for residential or commercial settings, they help maintain the aesthetic and operational quality of curtain systems. Features -Color:White -Material:Plastic -Size:3.60X1.60X1.20cm/1.41X0.63X0.47in -Noise reduction: precisionengineered rollers minimize operational noise, creating a quieter and more comfortable living environment -Robust build: crafted from plastic materials to withstand daily use and support heavy curtains without compromising performance -Effortless assembly: intuitive design allows for easy installation, making it ideal for diy enthusiasts and quick maintenance tasks -Multisystem adaptability: designed to work seamlessly with various track systems, ensuring compatibility across different curtain setups -Sophisticated look: clean and polished appearance adds a refined touch to your home decor, blending functionality with style Package list: 12 x curtain bearing carriers