Made of strong and durable steel, durable and wear resistant Suitable for processing end of wallet, card case, belt, watch band, purse, etc. It is a good help to finish a leather craft With the semicircle diameter specification mark on the end of the handle, it is convenient to choose you need This leather punch is quite easy to use Features: Material: A3 steel Color: silver Quantity: 7PCS Length: about 10cm / 3.9inch Size: 10mm / 0.39inch, 15mm / 0.59inch, 20mm / 0.79inch, 25mm / 0.98inch, 30 mm / 1.18 inch, 35 mm / 1.38 inch, 40 mm / 1.57 inch Package included: 7 x half-round punch Note: Due to manual measurement, please allow 1-5mm differs. Due to the different display and different light, the picture may not reflect the actual color of the item. Thank you for your understanding.