Features: <br> <br>Sponge material, with buffering function, can effectively reduce the damage of vibration to the product. <br>Shake-proof and noise reduction, easy to install. <br>Magic adhesive patch bottom, convenient to use. <br>Four types of cushion pad for your choice, meet your different needs. <br>Especially suitable for pneumatic and electric type of self-cleaning polishing machine and grinding machine. <br> <br>Specification: <br>Material: Sponge <br>Weight: Approx. 20g/0.7oz <br>Diameter: 150mm/5.9inch <br>Thickness: 11.5mm/0.5inch <br>Hole Quantity: 6 holes, 9 holes, 15 holes, 17 holes (Optional) <br> <br>Package List: <br>1 x Soft Sponge Pad<br>1、Sponge material, with buffering function, can effectively reduce the damage of vibration to the product. <br>2、Shake-proof and noise reduction, easy to install. <br>3、Magic adhesive patch bottom, convenient to use. <br>4、Four types of cushion pad for your choice, meet your different needs. <br>5、Especially suitable for pneumatic and electric type of self-cleaning polishing machine and grinding machine. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store