88 Keys Keyboard Piano Practice Paper Comparison Table Fingering Practice Comparison Chart 1. Suitable for fingering exercises for beginners, helping piano learners quickly and clearly understand the keys, and supporting learners in improving their piano knowledge 2. Designed according to real piano key proportions, effectively improving piano learning efficiency for beginners 3. Dust-resistant, stain-resistant, manually rollable, with reasonable key spacing and accurate black and white key layout 4. Can be used as a reference tool for students practicing piano, as well as for teachers during instruction 5. Transparent background with clear printing, helping increase children's interest in learning and enabling quick start 6. Material: coated paper 7. Size: 1220 x 140 x 2mm 8. Gross weight: 45g