KXLife 4 Pack 5/8" Spring Tension Curtain Rod, Adjustable Tension

Note: This rod is 5/8" in diameter (the normal small tension rod is 4/8" in diameter), which is thicker and stronger bearing. Please confirm if it is suitable for your window frame. High-strength durable spring inside, can be used repeatedly ,one rod can bear 6-10lbs, is 2 times than the ordinary product Long-lasting metal rod is made of quality carbon steel with non-slip flexible caps, corrosion-resistant and rust-proof, having longer service life Easy to install: just twist and pull, without tools, drilling, or damage Wide Usage: used as a curtain rod for window, doorway, wardrobe, bookcase , cupboard and shoe rack, towel bar etc.