Features: 12 Constellations Design : There are signs on the side of the stamp, so it is easy to find which one you need. Suitable for different constellations pattern making. Premium Quality & Size: Made of high-quality high-carbon steel, sturdy, durable, the engraving surface of patterns is electroplating treatment, not hurting fingers. Easy to Use: Prepare your leather or metal where you want to add pattern and choose the pattern, locate the steel stamp to the position, hold it then attack it with a hammer until the surface appears pattern. Personalise Decoration : With constellations steel stamp set, you can add the proper constellations pattern on your jewelry, make your personalise and unique embellishments. Wide Applications :The jewelry stamping tool is suitable for manual engraving, gold and silver jewelry processing or aluminum material, leather printing, wood etc. Package Includes: 12 Pieces/set Metal Punch Stamp Specifications: Material: High Carbon Steel Size:Approx.3x6cm/1.18x2.36inch note: Please allow 1-2cm errors due to manual measurement,pls make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.