1. Snap nails are made of strong plastic and can be pressed against cut boards, cardboard, and metal plates to make clean and consistent cuts on warped boards. 2. Our nailers fit perfectly with the honeycomb board. 3. The interior contains 16 snap pins for the laser cutter and engraver's honeycomb fixing pins. 4. The size is 32-46-12MM. 5. 100% satisfaction guaranteed quality. We believe that our machine parts have good quality and our service will be well received by you. If you have any questions, please feel free to contact us. The interior contains 16 snap pins for the laser cutter and engraver's honeycomb fixing pins.