new and high quality, testing is fine 2 Sets bridge string slotted saddles nuts + 6 pieces bridge endpins Great for 6 string acoustic guitar Comfortable and design has extended effect Made of natural bone, it can provides better than cheaper plastic parts Material: Buffalo bone Size Chart: Saddle: Approx. 72x3x9mm/2.83x0.12x0.35inch Nut: Approx. 43x6x9mm/1.69x0.24x0.35inch Endpin Total Length: Approx. 29mm/1.14inch Endpin Top Diameter: Approx. 7.8mm/0.3inch Endpin Bottom Diameter: Approx. 3.5mm/0.13inch Package Includes: 2 Pieces Guitar Saddles 2 Pieces Guitar Nuts 6 Pieces Bridge Endpins Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item. Due to manual measurement, there may be 1-2mm error in size.