Urbanest Pulire 1-inch Metal Tension & Inner Rod, 42"-72", Brushed Steel Steel tension and inner rods can be used for window curtains, shower curtains and inside closets. Adjustable from 42" to 72". The rod diameter is 1"; the end cap measures 1-5/8". Twist the rod tight for a snug and secure installation. Non-slip rubber ends. Heavy steel construction. Rust and chip proof. Concealed screw capable for added security. Available in 10 colors: Black, Glossy White, Brushed Steel, Antique Brass, Pewter, French White, Antique Gold, Renaissance Gold, and Copper