HooAMI USA American Flag Patriotic Stainless Steel Bullet Pendant Chain Necklace Material: Stainless Steel;Features:durable,fadeless,anti-allergy,waterproof High:50mm(2");Width:10mm( 3/8");Thickness:10mm( 3/8");Chain Length:56cm(22") Internal dimensions:20mmx7mm( 0.79"x 0.28"); Wonderful keepsakes and memorials, great as a gift Holds Small Amount of dried flowers, dirt, special messages, hair, perfume, sand