This OXWELD cutting tip set includes two tips, one size 1-1/2 and one size 12 tips that are capable of cutting up to 1-1/2 inches and 12 inches with the use of acetylene gas. These tips are made by the well-known brand OXWELD and are manufactured in the United States. They are perfect for use with gas cutting torches and are a great addition to any welding equipment. These cutting tips come with free shipping and are a great value for anyone in need of quality cutting tools.