Model Number:YHGdgsnqba3h2-1 Product Dimensions:125 x 1.2 x 1.2 cm; 15 Grams Material:Sponge Item Weight:15 g Features:- Sponge material, with buffering function, can effectively reduce the damage of vibration to the product.- Shake-proof and noise reduction, easy to install.- Magic adhesive patch bottom, convenient to use.- Four types of cushion pad for your choice, meet your different needs.- Especially suitable for pneumatic and electric type of self-cleaning polishing machine and grinding machine.Specification:Material: SpongeWeight: Approx. 15g/0.5ozDiameter: 125mm/4.9inchThickness: 12mm/0.5inchHole Quantity: 8 holesPackage List:1 * Soft Sponge Pad About this item [5 Inch 8 Holes]: Interface pad diameter 5 inch (almost 125mm), 8-hole design on each pad prevents dust from clogging sander machine allowing easy cleaning to prolong tool life [Hook&Loop Design]: One side is Hook face, can stick with H&L sanding discs, another side is oop face, can stick on H&L sanding pads; NOT fit for PSA self adhesive sanding discs [Soft and Durable]: Made of soft sponge material with buffering function, the interface cushion pad can effectively reduce the damage of vibration to the product [Application]: Especially suitable for pneumatic and electric type of self-cleaning polishing machine and grinding machine [100% Satisfaction]: If you have any question about this item, please feel free to contact us, we will help you within 24 hours on week days [5 Inch 8 Holes] [Hook&Loop Design] [Soft and Durable] [Application] [100% Satisfaction]