An easy and efficient way to punch diamond shaped stitching holes in your leather work. No need for an awl! Can easily punch through up to four millimetres of leather.2mm Craft Sha Pricking Irons, or other seven holes per inch (three and a half holes per centimetre) diamond pricking irons only. Recommended for small cases, purses and watch straps or similar applications where fine stitching is required.[Tools specification] 4mm x 1prong, 2prongs, 4prongs or Setprongs wide: 2mmpackage…