description: 115mm plastic backing disc pad sanding polishing pad for thread m14 x 2 angle grinder specification: material: plastic size: approx. 115mm/ 4.53\ color: black fits all angle grinders with m14 x 2 locking nut quantity: 1pc uses: sandpaper piece polishing disc with steel paper grinding plate on wood, metal, stone, paint and other products surface polished package included: 1pc x plastic backing pad note: 1. Please allow a bit error due to manual measurement. Pls make sure you do not mind before you bid.