RETRACTABLE - NO CUTTING: Avoid the need for precise measurements and cutting, simplifying the setup process. This sliding curtain track can be stretched and shortened from 3.8 to 6.8 ft. ( Rieles para cortinas corredizas de techo ) DURABLE, QUIET, SMOOTH: High-quality aluminum ensures the curtain rail track's long-lasting performance, resistant to wear and corrosion. The silent, smooth gliding runners ensure minimal noise. EASY TO INSTALL: The curtain tracks come with both wall and ceiling mount brackets, full installation instructions, and extra runners and hooks for quick and easy setup ( curtain track ceiling mount - wall curtain track ) ELEGANT, COST-EFFECTIVE: The beautiful, simple design complements various interior styles, adding a touch of sophistication to your space. Despite its premium quality, the aluminum curtain rail track remains affordable and provides a cost-effective way to upgrade your window treatments without breaking the bank.