TOSO Wooden Curtain Rail Ring Runners - 12 pieces Lowlet Wood Grain 25 - Dark Oak Inner Diameter: 32mm Outer Diameter: 50mm Suitable for curtain rails with a pole diameter of 25mm. The items will be shipped flat. If the bag is dirty, it will be replaced with a new one. Although new and unused, please understand that these items have been stored at home for a period of time. - Brand: TOSO - Model Name: Ring Runner - Color: Dark Oak Thank you for viewing.