The Mainstays Adjustable Spring Tension Curtain Rod is a versatile and easy to use solution for hanging your curtains. It is quick and easy to install with no tools required, making it a perfect solution for areas where installing traditional curtain rods is not an option. The 7/16” diameter metal rod is perfect for hanging lightweight curtains, such as sheers or valances. It is easy to install, mounting inside your windows casing, with no tools required. The non-slip, non-scratch rubber ends hold the rod in place while protecting the mounting surface from marks and scuffs. It is ideal for use in dorms, apartments, or any room where a simple solution is needed.