This telescopic curtain rod is made of high-carbon steel with a baked paint finish, providing durability and resistance to abrasion. It features a size-adjustable design, allowing you to twist the rods to fit open spaces from 25cm to 90cm, with a diameter of approximately 1.3cm. The non-slip foot at each end ensures a secure fit by making good contact with window jams, preventing slipping. Installation and removal are quick and tool-free, taking only minutes without damaging walls, doors, or windows. The versatile design allows it to be used as a blackout curtain rod, shoe rack, bottle holder, pantry divider, or cabinet shelf. Available in four size options, it weighs between 51g and 100g. Please note a manual measurement error of 1-2 inches may occur, and color may vary slightly due to monitor differences.