About this item HIGH QUALITY: Made of high-strength steel, the structure is sturdy, and thepointed tip can easily pierce the leather. FINE CRAFT: Polished and smooth handle is comfortable to hold,sharp rhombus tooth is helpful to punch quickly and effortlessly. WIDELY USE: Widely use in punch holes in a rectangle shape that is optimal for stitching leather. THREE TYPES: There are three types of products, 2 teeth / 5 teeth / 10 teeth for choosing, easy and convenient to use, you can use as needed. ANT- : The of each product is coated with anti- oil before shipment to prevent from accidental environment (clean before use).