The Lunar Fast Fit Nicholas 5/8" Complete Blackout No Tools Tension Rod is a versatile and easy to use solution for hanging your curtains. It is quick and easy to install inside of your window casing with no tools required, making it the perfect solution for areas where installing traditional curtain rods is not an option. The telescoping steel rod adjusts from 28 inches to 48 inches or from 48 inches to 84 inches in length to fit your window. The 5/8 inch diameter tension rod is recommended for use with light to medium weight curtains in your bedroom or living room. Whether you rent or own, the Lunar Fast Fit Nicholas 5/8" Complete Blackout No Tools Tension Window Curtain Rod is the best solution for damage free installation while hanging curtains. The non-slip, non-scratch end caps mean no damage to your wall or tile, making this a great solution for rentals or other temporary installments. Twist & Fit No Tools tension technology makes installation easy. To install, extend against both walls at an angle, twist to lock, and level rod into place.