Beginner Piano Corrector Piano Hand Corrector Beginner Straightening Tool Instrument Accessories

Features:
1. The perfect tool for beginners to practice piano
2. Can help correct bad game postures and develop good habits for beginners
3. Lightweight and portable, made of high quality materials, durable
4. Standard size, can be easily installed on the piano
5. Available in two colors to choose from: Yellow and Black
Specifications:
Item Type: Piano Hand Corrector
Optional Color: Yellow, Black
Package list:
3 x metal rods (including 2 specifications) 2 x patch clip