Lambda ring holder necklace, as a minimalist necklace, is high quality and elegant for math lovers. You can personalize it by typing your name and title or a meaningful date for you. Also perfect as a gift. We wrap it beautifully as a gift wrap for you. Gift for doctor, nurse, surgeons. No need to remove the necklace to put on and take off the ring. Gift for graduates of mathematics department. Perfect promoted Gift. It carries your souvenir and keepsake rings. It carries 12 sizes. The ring in the photo is size 5. 💎TECHNİCAL INFORMATION💎 💎 Pendant - Pendant height: 34 mm - Pendant width: 24 mm - Chain Length: 16-18-20-22-24 inches - Sterling silver, sterling silver plated 18k gold, sterling silver plated rose gold, the weight of the necklace is 1.6 grams - 14k Solid Gold, 14k White Gold, 14k Rose Gold, the weight of the necklace is 1.6 grams - Made of 925silver high quality metarial. 💎BOX CONTENT💎 • Original Gowa Design Box, Certificate of Jewellry, and care cloth packed as gift for you.