Description: Material: This grinding head is crafted from emery grit material, ensuring durability and efficient performance for various grinding tasks Product Size: With dimensions of 2cmx2.5cm, this small grinding wheel is suitable for detailed work on granite, pebbles, and other stone materials Sanding Head: The flat grinding head ensures stable clamping for more accurate grinding results, enhancing your work efficiency Easy to Use: The 1inch flat design allows for smooth use and accurate control during use, making it suitable for both professional and DIY projects Versatile: Ideal for use with angle grinders, this tool is designed to effectively clear the bottom of flower pots and perform other intricate grinding jobs Specification: Material: Emery Grit     Size Chart: 2cmx2.5cm/0.79inchx0.98inch Package Includes: Type A: 1 Piece Flat Grinding Head Type B: 1 Piece Flat Grinding Head, 1 Piece 4cm Extension Rod Type C: 1 Piece Flat Grinding Head, 1 Piece 6cm Extension Rod Type D: 1 Piece Flat Grinding Head, 1 Piece 8cm Extension Rod Type E: 1 Piece Flat Grinding Head, 1 Piece 14cm Extension Rod Note: Please allow slightly 0-1cm difference due to manual measurement. Colors can appear different depending on light and how the listing is viewed. Thanks for your understanding and attention. Wish you a pleasant shopping experience!