Description:Natural Material: The mandolin nut is made of real animal bones, which is one of the optimal material for music instrument. Waxed: The mandolin nuts are made with high requirements and are waxed to protect the surface of the them, which is reliable. Fits Instrument: Please kindly note that the bone made replace part is designed to be used with 8 strings equipment. Spare Parts: The mandolin accessories can be regarded as a fine spare part for you and can be changed when needed. Easy to Take: As the replace part is of small size and lightweit, so it can be taken to any places to be installed. Specification:Material: Bone.Color: Shown as Picture.Size: Approx. 39x9x6mm/1.54x0.35x0.24inch.Note:There might be a few color distortions due to different computer resolutions. There might be a slight error due to different hand measurements. Package Includes:1 Piece Mandolin Bone Nut.