Aluminium Stamp for Leather -- These stamps are Laser and CNC machined. Specification: 1) Material: Aluminium 2) Stamp Thickness: 15 mm 3) Engraved Depth: 3 mm 4) Screw type 5mm (M5) on back of the stamp. ( The hole can be customized ) How to Use with this stamp - Heat Embosser there is a standard M5 screw hole at back ,you could attach the stamp to heat embosser - Hand Press it is the good way to get a great result on vegetable tanned leather ( wet is better ) - Hot foil machine stamps can be used on making hot stamp logo on leather and many different materials like PU, paper, wood, and also using with Hot Foil Stamping I also make CUSTOM STAMPS AND MAKER MARKS - feel free to contact me for more info. email: biuro@graweo.eu FB : https://www.facebook.com/graweoCNC?locale=pl_PL