This ImpressArt Newsprint metal stamping kit includes all the essential tools for hand stamping metal jewelry and crafts. The one pound head Hammer provides optimal weight to leave deep, crisp impressions on your jewelry and crafts. The steel block provides a solid surface and is conveniently sized to take up little workbench space. Stamp Straight Tape allows precise accuracy when stamping letters on metal jewelry. Simply create a straight line with the top edge of the tape along your workpiece to create a guide. Lightly place stamp on disc and drag it towards the edge of the tape until you feel the bottom of the stamp catch the edge. Now all of your stamps will line up perfectly. To help evenly space out your letters, mark your Stamp Straight Tape with a pen where each letter will be stamped. The Newsprint metal letter stamps are labeled on the side for easy identification. The stamp set includes 7 bonus stamps: "?" "!" "," "*" "-" "(" and check mark. ImpressArt's Newsprint metal letter stamps are old-fashioned and modern all at once. This classic, vintage style set- designed for easy readability- will ensure your stamped metal jewelry and crafts are read loud and clear, and that your works are nothing short of newsworthy. Each stamp has a 2-1/2 inch long shaft that is clearly labeled on one edge. The actual stamped impressions are 3mm tall, each letter set comes in ImpressArt's sleek storage case. The case features labeled slots for each stamp to keep them organized and for easy access.