ImpressArt's Bracelet Stamp Straight Jig makes it easy to space out and align your stamped impressions in a straight line across a bracelet blank. Use with ImpressArt 1/4" and 3/8" bracelet blanks, as well as, 3 mm and 6 mm stamps. Magnetic Jig can be used with the included steel block or any other steel stamping block 4" x 2" or larger.Contents:1 stamping jig2 aluminum bracelet blanks (1/4" x 6" / 0.6cm x 15.2cm each)2 aluminum bracelet blanks (3/8" x 6" / 1cm x 15.2cm each)2 aluminum ring blanks (1/4" x 2.25" / 0.6cm x 5.7cm each)