88 Keys Keyboard Piano Practice Paper Comparison Table Fingering Practice Comparison Chart 1. Suitable for fingering exercises for beginners, helping piano friends of beginners to quickly and clearly understand the keys, and helping learners to quickly improve their understanding of the piano 2. According to the real piano key ratio design, can effectively improve the piano learning efficiency of beginners 3. Dust proof, ink stain proof, manual rolling, reasonable key spacing, black and white keys 4. It can be used as a reference table for students to practice piano, and also for teachers teaching reference 5. Transparent background, clear printing, can greatly improve childrens interest in learning, quick start 6. Material: coated paper 7. Size: 1220 x 140 x 2mm 8. Gross weight: 45g Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store