?PACKAGE & AFTER SALE?: Fashion Crystal Pendant Necklaces are packed in exquisite velvet bags and gift box. If you have any questions about the crystal necklaces you bought, Please contact us,we will provide you with professional after-sales service and solutions within 24 hours. ?MATERIAL & SPECIFITION?: Crystal necklaces is made of natural gemstone and adjustable balck rope.Crystal Pendant Size:1.38*0.15 inch (35mm*4mm); Adjustable Black Rope Size: 18-27 inch(45.7-68.5cm).Weight: about 11.2g. ?OBSIDIAN GEMSTONE?: Obsidian is a powerful protective stone.The energy of nature endows obsidian with strong vitality,which can dispel evil spirits and dissipate negative energy,improve sleep quality,be conducive to physical health and bring health and happiness to people.It is one of the good talismans.Obsidian is better to wear right hand. ?THE BEST JEWELRY GIFT?: Healing crystal necklace is a lucky talisman in feng shui and can bring a lot of positive spiritual energy,so that is a nice gift for birthday,christmas,father's day,mother's day,Valentine's day,Christmasm,graduation and anniversary. ?MENS CRYSTAL NECKLACE?: Crystal pendant necklaces are suitable for daily casual and formal clothes. It can be matches with t-shirts, jackets, fashion hoodies and sweaters.It is a very cool combination to wear in daily life,parties,banquets,travel and other occasions,and can add more luster and charm to your look.Natural gemstone crystal necklaces are not only suitable for men, but also for women,fathers,sons,husbands,mothers,wives and your best friends.Best Sellers Rank: See Top 100 in Health & Household. Model number: SJXL00059O. Chain: Box. Setting: Freedom Setting. Gem Type: not known. Material: Stone. Metal: Copper. Brand, Seller, or Collection Name: XIANNVXI. : B09MTDQCMF. Manufacturer: XIANNVXI. Date First Available: May 11, 2022. Department: Mens. Package Dimensions: 3.15 x 2.36 x 0.67 inches; 0.71 Ounces.