Features: It is make of Copperplate paper, which is very durability, environmentally friendly, with good toughness and long service life. Clear chord diagrams and fingerings for a wide range of chord, making it an essential tool for mandolin player. Our poster present chord in an easy to read format with clear labeling of finger placement and note. It is a learning tool suitable for beginners and intermediate mandolin player. Providing a comprehensive and easy to use reference for mandolin chord and music theories. Specifications: Material: Copperplate paper Size: about 560x400x1mm/22.05x15.75x0.04inch Package Includes: 1pc Mandolin Chord Chart note: Please allow 1-2cm errors due to manual measurement, make sure that you not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.