The Mirka 150mm, low profile, medium density backing pad is for use with either the Mirka CEROS or DEROS sander. Featuring 48 holes with air channels leading to the centre of the pad, increasing airflow and thereby making dust extraction more efficient. It is suitable for 150mm Mirka Abranet Discs and 150mm Mirka Gold Grip Discs. The pad has a 516 fixing and comes with a Mirka Pad Saver, which extends the life of the backing pad by preventing wear.