This exclusive 4-disk tenderizing system is equipped with interchangeable disks for each specific job. These disks include: Flattener for chicken, Fine for veal, Medium for pork and Coarse for beef. The meat mallet has a unique and convenient design that allows the 4 disks to be stored in the mallet head compartment for easy storage. The soft grip handle and ergonomic design allow for extra comfort and better control. Helps eliminate vibrations, stress and fatigue. Dishwasher safe.