【About This Stone】 Also known as the stone of strength, Onyx is apowerful stone that gives strength, protection and support during timesof stress or uncertainty. lt is believed to help increase resilience andemotional stability, allowing the wearer to overcome challenges withconfidence and clarity. 【Exquisite Craftsmanship】Made from natural stones combined with hypoallergenic 316L stainless steel. Since this stone pendant is made of 100% natural stone each piece of stone is unique, so the color and grainof each stone pendant may vary. 【2 Adjustable Chains】Main Chain​​: 24"–26" (3mm width) – Medium length for easy slip-on wear without clasping, designed to sit comfortably without excessive sagging. ​​Extra Chain​​: 20"–22" (3mm width) – Shorter option for versatile styling. 【A Good Gifts Choice】 As a unisex piece,Packaged in a luxury gift box with a velvetpouch and a high-quality cleaning cloth,this Pendant Necklaceserves as meaningful qifts for your loved ones,anniversaries,Whether you wish to surprise the special gentleman in your life or express gratitude to your cherished lady, this necklace is a thoughtful choice. 【Our Commitment】– At GTMJ, we are dedicated to creating high-quality jewelry and providing excellent customer support. Every piece is designed with care to inspire confidence and style. Black Onyx Necklace for Men