Features: 1.CARBON STEEL CONSTRUCTION: Round hole punch set features heat treated carbon steel construction for greater hardness and incisive cutting edges. 2.EASY TO USE: Steel hollow leather punch set is easy to use, just put the punch into place and hit it hard with a hammer. 3.CHROME PLATED FINISH: Hollow leather punch set is chrome plated to prevent rust and corrosion and is not easily damaged. 4.PRODUCT Leather punch is suitable for punching and cleaning gaskets, leather, plastic, rubber, vinyl and other soft materials. 5.DIY PROCESS: Leather punch set is suitable for leather craft, garments, handbags, canvas, belts, jackets and more to meet your DIY needs. specification:Item Type: Leather Punch Set Material: Carbon Steel Product Fast, Easy Drilling, Accurate Shim Material Size, Vinyl, Leather, Light Sheet Metal and Many Other Fashions Precise Grinding Groove and Cutting Edge Carbon Steel Construction Chrome Plated Anti Corrosion Spline Shaft Warm Tip: Under the Leather to Be Perforated, You Can Put a Piece of Unused Cloth so That It Will Not Hit Your Home Table or Floor PackageList:20 x LeatherPunchSet NotePlease allow some error due to manual measurement.