36Pcs Steel Metal Stamp Set Number and Letter Punch Tools ,Stamp kit for creating hand-stamped imprints Stamping set Includes 26Pcs.Uppercase Letter(A-Z) , 1Pc. Symbols( ) ,9Pcs. Number(0-9) ,Reverse 6 can be used as 9.- 1/4 inch (6mm) character height. Made from durable alloy steel with a sand-blasted finish for strength and clear imprints, even over time?Metal alphabet punches are on a 1/4" (6mm) square shank for use as impact hammer bits The stamping set Fit for Perfect for personalizing jewelry and other items,Make precise and refined imprints on leather, wood, copper, brass, aluminum and mild steel Compact size box, won't take up a lot of space