Use ImpressArt Stamp It Yourself Necklace Kits to create unique hand-stamped necklaces for yourself or for gifts. They’re ideal for monograms, personalized Mother’s and Grandmother’s necklaces, and more. These affordable kits include 16-gauge aluminum stamping blanks plus neck chains, and they make great projects for any level of jewelry crafter. Stamps sold separately. - ImpressArt Stamp It Yourself Necklace Kit - Dog Tag and HeartImpressart Siy Blank Kits, DOG TG N HEART NCKLC - Includes one 1-11/16" x 15/16" dog tag stamping blank, one 3/4" heart charm stamping blank, one 16" cable chain necklace with 2-1/2" extender, one 24" ball chain necklace, and two split rings.