Material: abrasive aluminum oxide. Sheet dimensions: 105 x 175 mm. Number of holes: 8 holes. Diameter of the hole: 9.5 mm. 50 pieces of sandpaper. Product Description Item Description: Sandpaper sheets for hole grinders. Suitable for sanding wood, paint, metal and plastic. Suitable for Black & Decker KA110E, KA220E, KA220G, KA230 and KA270. Quick adjustment for easy and secure changes - long life for more curls. For use in dry conditions . < p>Contents: 50 sheets of sandpaper. Specifications: Size of the sheets: 105 x 175 mm.< /p> Number of holes: 8 holes. Wheel diameter: 9.5 mm. Contains 10 pieces of each grit: 40, 60, 80, 100 and 120.