Sterling Silver Pendant Necklace with Blue Opal Vertical Cross Charm, Rhodium Plated 925 Silver, Adjustable Chain Length 16" - 18", with Gift Box and Pouch Bag Chain Material: Premium Genuine 925 Sterling Silver, Rhodium plated Charm Stone: Blue Opal Pendent Dimensions: 1/2" x 3/8" (13mm x 10mm) Chain Length: 16" with two extenders adjustable to 17" and 18" Gift Box and Pouch Bag Included, Free US Shipping, 100% Satisfaction Guarantee