Graber Flat Lock-Seam Sash Curtain Rod - 28” - 48” Adjustable Width - White It's back to the basics with this Graber or Spring Window flat lock seam sash curtain rod. Temporary or permanent, this rod will simply and durably dress up your windows. This metal rod is baked with a white enamel finish. Extends 28'' to 48'' adjustable width. Each package includes one rod. The lock seam feature provides added durability. This rod had no projection. The lock-seam rods are wall mounted and very easy to install Flat Lock-Seam Sash Curtain Rods are coated inside and out, with no exposed edges. Baked white enamel finish matches. The "lock-seam" design gives the curtain rod that additional strength needed for curtain fabrics. Threader attached to the rod ensures smooth, no-snag shirring. Brackets provides greater support; prevents hole tear-out. Tapered prong prevents rod lift-out. The Package Includes the Curtain Rod, Mounting Brackets, and any other supports needed for installation. This Curtain Rod is easy to install and extremely durable. This is a product by Graber or Spring Window Fashions and includes all necessary installation hardware and instructions.