The Chroma Tension Rod by Umbra makes hanging window treatments a breeze without the need for tools or holes in the wall. Simply twist the rod in place, activating the coil spring inside to create tension and hold it up. The 7/8 Inch (2.22 cm) diameter rod has been designed to fit a range of window sizes from 54 to 90-inch (137.16 - 228.6 cm) long. This versatile curtain rod is suitable for bedrooms, living rooms, dining rooms, kitchens or small closets. The high-quality rod supports light to medium weight curtains with a maximum weight of 15 lbs. Chroma builds the basic promise of Umbra's design philosophy - modern, original and casual design.