The parts are removable, so you can wear each part separately, and the oval has different colors on the front and back, allowing you to enjoy it in two ways. Made from timelessly loved buffalo horn material, this is an accessory you'll want to cherish for decades to come. Weight: 19g Motif: Oval: 7.1cm (length) x 5.1cm (width) Circle: 4.9cm (diameter) Color: Black系 (Black-based) Scratches/Discoloration: None