Hey crafters and metalworkers! This custom steel hand stamp is perfect for adding your unique mark to jewelry, tools, or any metal project. You can get it in sizes from 4mm to 20mm - just send over a high-res black and white image of your design (simple works best for smaller sizes). The stamp rod is 50-80mm long with a solid 1-1.5mm engraving depth that'll leave a clear impression. Works great on aluminum, brass, copper, silver, and even gold. Pro tip: use a hammer on a hard surface for smaller stamps, but for anything over 20mm, a press works way better. Keep it oiled when not in use to prevent rust. Super handy for makers who want to brand their creations with a professional touch!