This product is made from buffalo horn. Normally, buffalo horn is black, but occasionally white ones exist, which are rare and expensive. It is mainly used for keychains in high-class hotels and suites. This is a masterpiece meticulously handcrafted by artisans. Please understand that it may break if dropped or struck against hard objects. The main body dimensions are 24mm (thickness) x 97mm (length) x 33mm (width). Ah We will be shipping from Okinawa Prefecture. We apologize, but we do not handle price negotiations.