1、The finger trainer has made of high‑quality and friendly materials, strong toughness, not easy to damage, and the quality is very safe and reliable. 2、Finger trainer is small in size and convenient to carry which can be practised on various occasions and can effectively improve the stretch and flexibility of the fingers. 3、Fingers expander contains an adjustable and humanized design, and the finger position is soft, which can reduce the discomfort during use. 4、Finger exerciser allows the fingers to be evenly stressed, will not hurt the hands in long‑term use, and the practice efficiency will be greatly improved. 5、The finger trainer fits for beginners of guitar ukulele, violin and piano，which is an indispensable artifact for stretching your fingers to practice musical instruments. 2 x Trainer  1 x Storage Box Item Type: Piano Finger TrainerColour: WhiteMaterial: TPE