High-Quality Material---This meat tenderizer is made of Cast iron tinning as a whole, which is and does not rust. The tender roller part is made of safe material. The upper part of the machine is fitted with a plastic cover to protect your hands. Tips for use --- Some people don't use the lid and they works better. If the tenderizer isn't as good as you'd like, use it two or three times. EASY TO USE --- This tenderizer has a simple structure, a labor-saving handle, and a clamp-on design. You can clip it to the table, or you can clip it to the edge of the table and tighten the screws to secure the machine. Clips can to 1.7 inch thick. Wide Application---This machine is light in weight and easy to operate, it can be used in home, barbecue party, etc. This machine is suitable for veal steak, boneless steak, pork, chicken breast to keep the meat fresh and tender. Material: Cast iron tinning Color: as shown Package Contents: 1 x Manual Meat Tenderizer Machine Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.