Bullet Designs Inc. was established in Los Angeles, USA, and is the only officially authorized unit of Winchester ® Repeating Arms Company. The products are designed with various types of jewelry based on real recycled bullets (no gunpowder), cartridge cases ... Accessories, daily necessities, and the style of their products have the romantic character of American masculinity and retro feelings. Since their launch, they have been well received, and have been recommended by many fashion trend media magazines. Using "50 Caliber BMG Bullets" as a necklace pendant, with a ball chain, it is one of the most popular items for the brand. This bullet is commonly used in heavy machine guns, long-range sniper rifles, and super-powerful pistols. In 2002, in the battle of Afghanistan, it set a record of killing al-Qaeda members at 2430 meters. -The diameter of the pendant is about 1.9cm. -Comes with original box. * Do not use it for illegal purposes or modification, if it causes any legal problems or risks, you must bear it yourself.