Our Men's Leather Bullet Bracelet is made with Black PU leather. The length is approximately 7 7/8" and the height of the center stainless steel piece is approximately 3/4 inch tall. The Leather strap is approximately 7/16". Many Bullet Calibers available. You can choose them in the drop down menu. You also have the choice of a Brass (gold tone) or Nickel (silver tone) bullet.