This trendy helium bubble initial is sure to turn heads. The pendant sits slightly on an angle and is 2cm in length, with a delicate ball detail featured on the chain. Description Chain Measurements: 15.75 inches + 2.25 inch extensionCharm Measurements: 2cm Material: Stainless Steel & 18k Gold Plated Hypo-allergenic & non-tarnishable We recommend the following care to maintain its longevity and maximize its shine: Remove before showering, exercising, swimming or going in a hot tub/jacuzzi. Allow perfume, lotion, oils & sunscreen to dry completely before wearing. Store in a cool, dry place, ideally in separate compartments to avoid scratching. Keep away from extreme hot or cold temperatures. Clean your jewelry carefully with a soft, non-abrasive and lint-free cloth or chamois to help maintain or bring back its shine. We do not recommend the use of any jewelry polishing cloths which have been treated with cleaners or polishing agents.