Feature: Help you make your wallet, belt or bag unique and ized. Made of carbon steel, strong and durable. Easy to use, just place punch in position and strike firmly with hammer or mallet. Smooth handle does not harm your hand when punching. Easy to operate without too much energy. This item is for leather craft to punch DIY. Good tools for leather making and decorating. Spezifikations: Material: carbon steel Color: as the picture er model size: 6mm(er shape is different, there will be normal measurement error) Length: 10cm / 3.94 inch Width: 1cm / 0.4 inch Package Included: 20 x leather er Punch Hole Tool Notice: 1.Surface has normal metal quenching trace, it will not affect product quality and use 2.Due to different monitor,color may be different, please understand.