Pair Necklaces Metal Allergy-Free Pair Pendants [Shinjuku Gin no Kura] [Brearley Gear] Double Ring Surgical Stainless Steel Pair Necklaces Original brand [Brearley Gear] "Because we want you to enjoy daily accessories with your loved one" Made with low-allergy surgical stainless steel material Among more than 200 types of stainless steel, surgical stainless steel is popular as a material that rarely causes metal allergies, often used in medical instruments. These necklaces are safe and comfortable to wear even for those with sensitive skin. A double ring pair necklace intertwined like a Möbius strip. The abstract design radiates intellectual sincerity, and the ring motif's simple yet profound appeal is popular. The "circle" geometric motif symbolizes continuous, unending connection and eternity. It is also regarded as a universal symbol of safety and perfection, making it an ideal design as a gift for someone special. The simple design focuses on detailed points. One clear and beautiful zirconia stone is accented. The subtle sparkle within the stainless steel adds an elegant impression to the chest area. The men's piece features black as an accent color, giving a chic and smart impression, while the ladies' piece is adorned with pink gold, coloring the chest with a pure yet gorgeous look. Surgical stainless steel is a material with an extremely low allergy potential among over 200 types of stainless steel, used in body piercings and medical instruments. Recommended for those who cannot wear silver accessories due to metal allergies. Product Data - Product Number [HMX-P-4227-4228] - Material (common) Surgical stainless steel (color IP processed), zirconia Men's (Black) - Total weight approx. 6.7g (including chain) - Top Size (excluding fittings) Height approx. 1.1cm, width approx. 2.0cm Thickness approx. 1.0cm - Chain Material: Surgical stainless steel Length: 45cm or 50cm (adjustable) Width: approx. 2.2mm (flat curb chain) Clasp: lobster claw Ladies' (Pink Gold) - Total weight approx. 3.0g (including chain) - Top Size (excluding fittings) Height approx. 0.8cm, width approx. 1.5cm Thickness approx. 0.7cm - Chain Material: Surgical stainless steel Length: 40cm or 45cm (adjustable) Width: approx. 1.2mm (flat curb chain) Clasp: lobster claw