Grip Master is intended for lining pulleys to prevent slipping and misalignment. It is suitable for all types of drive, turn and breaker pulleys. S-A Grip Master is made in many different thicknesses and grades of rubber and the top is available with a diamond pattern, herringbone pattern or completely smooth. S-A Grip Master is bonded onto the steel drum and the back is available either with removable protective plastic or a pre-treated contact layer.