Available in Brass, Sterling Silver, Rose Gold and Vermeil. The brass locket is made of 100% recycled brass. The sterling silver locket is made of 100% recycled sterling silver. The rose gold locket is made of 3.5 microns of rose gold plated over recycled brass. Ethically-sourced sapphire ornaments. Due to its handmade nature no two pieces are alike; product may vary slightly from photograph. Dimensions: Adjustable chain: 16-30 inches/41-76 centimeters. Locket: 1 x 1 inches/ 2.5 x 2.5 centimeters.