Designed for fitting to many electric and air sanders when being used for polishing. Ø115mm with 5/16UNF thread enables use with Ø150mm hook-and-loop backed buffing and polishing foam heads.Ø115mm Backing Pad Hook-and-Loop 5/16UNF• Designed for fitting to many electric and air sanders when being used for polishing.• Ø115mm with 5/16UNF thread enables use with Ø150mm hook-and-loop backed buffing and polishing foam heads.• Model No. PTC115VA516Model No: PTC115VA516:Brand: Sealey:Nett Weight: 0.09kg:Pad Size: Ø115mm:Suitability: Ø150mm hook-and-loop (Firm):Thread Size: 5/16UNF:PTDSEAPTC115VA516