Features:* with .* [Application]: universal standard polishing pad size 3"-6" x 5/16" with 24 threads is and fits most air sanders in woodworking, garages or industrial settings for use with polishers, buffers, orbital sanders and dual action/DA sanders.* [Quality]: the polisher pad is made of polyurethane: , lightweight, flexible, heat-resistant and well-balanced. [HOOK AND LOOP FACE design]: Strong hook-and-loop attachment prevents pads from sliding and rotating*[HEAVY DUTY]: Fast and oscillating speed operates at 12,000 RPM, withstanding high frequency for a consistent, smooth finish.* [Use with polishing tool]: Evenly distributes pressure for optimal defect removal and finishing with DA polishing and finishing toolSpecifications:* Diameter: 3'' - 75mm , 4'' - 100mm , 5'' - 125mm , 6"-150mm * Male thread size:3 inch: M64 inch/5 inch/6 inch: M8* Max working speed: 12000rpm * Scope of application: used in artificial stone, furniture and wood products, metal, automobiles, etc. grinding and polishing* Quantity: 2pcsPackage Contents:2 * Polishing Pad