Specification:Feature: Made of and solid steel, -lasting and wear-resistant. Suitable for end processing of wallet,card case,belt ,watchband ,handbag, etc.hole punching for leather craft. This is a good helper for finish a leather craft. With the semicircle diameter specifications on the handle end, is convenient to choose you need. This leather punch is quite easy to use. Specifications: Material: steel Color: silver Quantity: 7PCS Length: about 10 cm /3.94inch Size: 10mm/0.39inch, 15mm/0.59inch, 20mm/0.79inch, 25mm/0.98inch, 30mm /1.18inch, 35mm/1.38inch, 40mm/1.57inchPackage Included: 7 x Half-Round Shape Cutter PunchNote:Due to manual measurement, Please allow 1-5mm differs.Due to the different display and different light, the picture may not reflectthe actual color of the item. Thanks for your understanding.