The product is a set of double column "can" shims designed specifically for Dixie Narco 501E, 522E, and 600E soda vending machines. These shims are made by the brand Dixie Narco in the United States, ensuring quality and compatibility with the mentioned models. Perfect for use in restaurants and food service establishments, these shims provide a secure and stable foundation for the vending machines, ensuring smooth and efficient operation.