【Univeral Size】PRVEW Felt Flap Disc come with 4-1/2 INCH Diameter, Arbor Hole Dia 7/8 Inch, suitable to be used on 4.5” angle grinders at a maximum speed of 13,300 RPM

【Premium Material】PRVEW Wool Felt Disc is made of premium quality wool, this compressed wool is to be chosen because of it's natural durability. The reinforce fiberglass backer great to bare high pressure and absorb vibration to keep balanced and smooth buffing.

【Application】This Felt Flap Disc is designed for the final stage polishing on the item surface for a high gloss or mirror finish. Ideal work for stainless steel, aluminum, automotive work, non-ferrous metals and stone etc.

【Notice】Wear gloves, eye protection, mask to avoid injuries while start to use it.