VOREL BRAND - Meet the quality and reliability of this renowned brand in every turn of your angle grinder. FINE GRIT WITH SILIC CARBIDE OR CERAMIC OXIDE - The perfect abrasive material for a professional and durable finish. IDEAL MEASUREMENTS - With a diameter of 150mm, width of 31.75mm and thickness of 25mm, this disc fits perfectly to your grinder. 22.2mm arbor hole: Ensures easy and secure placement on your tool.