Ergonomic Design: This is designed with a polished, smooth handle that's comfortable to hold, and specially shaped teeth for quick hole punching. Quality: Made from high-quality material, this tool has a sturdy structure and a pointed tip that can easily pierce through most leather materials with ease.steel, the structure is sturdy, and the pointed tip can easily pierce the leather. Punching: With this practice tool, you can evenly punch holes in your leather materials at specific distances to achieve the . Multiple Options: This set comes with three types of tools - 2 teeth, 5 teeth, and 10 teeth. You can select and use according to your specific needs. Anti- Coating: Prior to shipping, every product is coated with an anti- oil, effectively protecting them from accidental environmental damage. Remember to clean before first use to optimum performance. Teeth distance: 3.85mm Teeth number: 2, 5, 10 Color: Silver Material: Metal Package Contents: 3 pcs * DIY Drilling Tools 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.