Quantity : 2 pieces Material: carbon steel Color: gold and black Size: 13cm Package Included: 2 * Auto Center Punch High Quality Material: Our auto center punch is made of high speed steel with high hardness and wear resistance. Durable and rust-proof. They have a deeply knurled surface so they won't slip. Can withstand strong impacts and has a long service life. Unique Design: The center punch adopts precision centering design, adding precise hole positioning and control. The surface of the automatic punching machine adopts knurled design, which makes working comfortable and reduces user fatigue. Emergency rescue: not only suitable for wood and metal, but also for broken glass or car glass in case of danger. Just place it on the edge of the window to break it and make it fall. Help us escape and stay safe. Easy to use: The automatic center punch uses the internal spring to generate impact force to open the hole of the item, without the need to hit it with a hammer, and it is easy to use. Multifunctional: The automatic positioning punch is suitable for various tasks such as marking materials, automatic emergency tools, positioning iron plates, positioning plates, positioning walls, etc. Features : The auto hole punch is a safe tool in the car. It can easily break car windows, allowing you to escape in an emergency. It can also be used to mark, punch, punch and mark wood, metal, glass, plastic, leather, cardboard or wall surfaces. Note: The data is all measured manually, please allow 1-3cm error, depending Due to the difference in light and display, there will be a certain color difference, the actual object received shall prevail.