Specification: Color: As shown in the picture. Size:As shown in the picture. Material: Stainless Steel Blade + ABS How to use: 1.Please cleaned thoroughly for the first time using. 2.Place the steak, pork or cut of meat on the cutting board and remove the protective cover. 3.Gently press the item on the of meat and repeat the process over the whole meat.(Avoid the bones) 4.Turn the piece of meat over, repeat this on the side for some thicker meat. 5.Cleaned after each use and can be cleaned in dishwasher with the water temperature does not exceed 80 degrees. 6.Can put some edible oil or lard on steel pipe of both sides for using. Note: 1.Please place the meat on the cutting board to prevent injuring the blades. 2.Eliminate the bones or thaw frozen meat firstly before you use the item to prevent breaking the blades. 3.Don't put your hands on blades when you use this item. Package included: 1PC * Meat Tenderizer