Fun, clean, and bold, ImpressArt's Stargazer number stamps leave a mighty impression despite their tiny size. Designed with lettering reminiscent of paper cutouts and celestial shapes, this set will bring a standout, stellar touch to your stamped creations. ImpressArt Signature metal stamps are professional quality stamps, manufactured to the highest standard for durability and alignment. Stamps are engineered from hardened steel and rated to endure stamping on soft and hard metals up to Stainless Steel*. Sharp character edges ensure crisp, deep impressions project after project. Characters are marked on side of the stamp for easy identification and orientation. Each letter and number set comes in ImpressArt's patented storage case. The case features labeled slots for each stamp to keep them organized and for easy access. Size: 2mm (Size is based on the height of capital letters and the tallest lowercase letter.) ✧ Numbers includes numbers 0-8 (6 used for 9) Features: ✧ Tapered stamp heads for precise placement ✧ Extra sharp character designs for crisp impressions ✧ Character marked on side of stamp for easy identification & orientation ✧ Rated for soft and hard metals up to Stainless Steel. (Rated for stamping on Alkemé, aluminum, pewter, copper, brass, silver, gold, Stainless Steel 304-308, & other metals up to 66HRC Rockwell Hardness.) ✧ Lightly coated with oil to prevent rust ✧ Storage case with labeled slots for each stamp