Professional for exercising your fingers' right position, coordination and strength.
Ergonomic and streamlined design fits your fingers for the comfortable grip.
Mini size and light weight, portable to carry and exercise no matter where you are.
Made of good quality ABS with good durability for long time using.
Suitable for the training of guitar, bass, pipa and other string instruments.
Features: Professional for exercising your fingers' right position, coordination and strength. Ergonomic and streamlined design fits your fingers for the comfortable grip. Mini size and light weight, portable to carry and exercise no matter where you are. Made of good quality ABS with good durability for long time using. Suitable for the training of guitar, bass, pipa and other string instruments. Specifications: Color: Black / Orange / Green (Optional) Material: ABS Item Size: 199 * 45 * 32.53mm / 7.83 * 1.77 * 1.28in   Item Weight: 81g / 2.86oz Package Weight: 103g / 3.64oz Package Size: 205 * 5 * 3.7cm / 8.07 * 1.97 * 1.46in Package List: 1 * Guitar Finger Trainer 1 * Manual (English) Note: It help you to effectively train finger force and tension, no making sound, thus it not require any batteries.