Dimension: The bead measures approx 10mm and the chain length is 16inch plus 2inch. Materials: The necklace is made with solid sterling silver and coated with Rhodium, they are hypoallergenic and anti-tarnish. The pearl bead is mother of pearl (genuine shell). Production method: Small Batch Lost-wax casting. Packaging: All our jewellery comes with our branded velvet bag so your item is ready to be gifted. ------------------------------------------------------------------- ★Free Shipping for UK orders. International orders with a flat postage fee. All our items are ready to ship within 48 hours. Orders arrive within 5 working days for UK orders and international delivery time varies but generally 1 - 3 weeks. ★ ♥ More details about our production method https://www.silverrainsilver.com/blogs/production-methods/production-method-1-lost-wax-casting ♥Instagram: silver_rain_uk