Industrial-Inspired: Matte chain link necklace with CK logo for a contemporary look. Great Fit:Inner circumference 19 cm Style and Ease: Featuring a lobster claw clasp for a strong and secure closure. For Countless Occasions: Working, shopping, travel, vacation, holidays, etc. How to Care: To protect the plating, remove your jewelry prior to hand washing, swimming, exercising, cleaning, and before applying any kind personal body products. Maintain your jewelry’s high shine by avoiding contact with soap, perfume, lotion, makeup, hair & cleaning products.