The Better Homes & Gardens 5/8 Add-On Curtain Rod Kit is the perfect solution for layering curtains with ease. Designed to pair with your existing front rod in 1 3/4 or 5/8 diameters this 5/8 back rod fits into the back bracket pocket and adjusts from 32 to 120 . Crafted from durable metal with a premium matte black finish this kit is ideal for adding depth and dimension to your window treatments. Kit includes 5/8 adjustable back rod with simple style cap finials and all the mounting brackets and hardware needed for quick and easy set-up. Front rod sold seperately.