The Brass Kettlebell Necklace made to be like a dog tag necklace. Engraveable. Wear it under your shirt or over your workout gear. Comes with a 18" chain, simply select the style you want. The kettlebell necklace is about the size of a quarter and handmade in solid brass. It will antique and look nicely worn once it has regular contact with your skin. Our Flat Brass Kettlebell Necklace is designed and made in NYC. Engrave with your initials