The Spring Tension Curtain rod by Mainstays is a versatile and easy to use solution for hanging your curtains. The 7/16” diameter pewter finish metal rod adjusts in length to fit your window and has non-slip, non-scratch rubber ends to hold the rod securely in place. It is easy to install, mounting inside your windows casing, with no tools required. Ideal for dorms, apartments, or any space where a simple solution is needed. Made in the USA