Features: Premium 125mm sanding disc with 8 hole ventilation ensures efficient heat dissipation and longevity, for precise wood, metal, and plastic finishing. Plastic and PU construction with a secure hook enables rapid, tool less disc changes during intensive polishing or buffing tasks. For woodworkers, automotive technicians, and DIY enthusiasts requiring professional grade abrasion resistant tool in demanding workshop environment. Optimizes surfaces preparation in furniture restoration, metal descaling, and automotive bodywork applications where heat management and dust control is critical. Four eye hole alignment and 125mm diameter guaranteeing seamlessly compatibility with most orbital sander, delivering uniform finishes while minimizing materials waste. Specifications: Component:PU Size:Approx.123mm/4.84inch Color:Black/White Applicable scenario: polishing and grinding Package Includes: 1pcs Sanding Disc note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color. Thanks for your understandings.