Features: Note chart is exclusively suitable for Ukulele that use standard GCEA tunings. It is make of Coppers plate paper, which is very durability, environmentally friendly, with good toughness and long service life. It is a learning tool suitable for beginners and intermediate ukulele player. Compared to flipping through small books, students prefer to use chord posters as reference. Widely applicable: Suitable for beginners in families, schools, piano rooms, music classrooms, teacher teaching, school music teaching, etc. Specifications: Materials: Coppers plate paper Size: about 54.5x14.7cm/21.5x5.8inch 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. Package includes: 1pc Chord Poster