High Quality, Use Iron + Nylon materialUsed for Sliding door , cabinet furniture etcMaterial: Iron + NylonHole to hole: 44mm (1.73 inch)Wheel Thickness: 5mm (0.20 inch)Size: Approx 56x8mm (2.20 x 0.31 inch)Model: Wardrobe Sliding Door RollerDoor window unmarried curler pulley wheelDesigned with a nylon roller and bracketEasy and handy to useAn splendid accent on your door, drawer or windowsColor: SilverPackage Contents:10 x door pulley wheelOnly the above package content, different products are usually not included.Note: Light taking pictures and different displays could cause the color of the article within the photograph just a little diversified from the genuine thing. The dimension allowed error is +/- 1-3cm.