Description COMPOSITION: Metal: Stainless Steel; Coating: 14k golden color PVD and Enamel  MEASUREMENTS: Length: 42cm/16.5” Extender: 5cm/1.97”. Width: 1mm/.04” ; Pendant – Length: 1.2cm/.047” ; Width: 9mm/.35” HEY HARPER PIECES ARE WATERPROOF, so do your daily routine without having to take it off! Shower with them or take a swim. Apply any type of lotion from moisturizer to sunscreen. Use perfume with them. Shine, while exercising. Stay sanitized and clean. Take care of yourself ❤