具体项目

颜色：黑/红/黄/绿
重量：65g

成人：5 LB

儿童：3 LB

尺寸：约88x67x2mm /3.5'x2.6'x0.9'

产品描述：
多功能一体机专为多种乐器设计。也可用于日常生活中的手指强度运动。
安全方便地建立实力，耐力，灵活性和协调性，为手指，手，手腕和前臂提供完整的力量训练解决方案
个别手指张力可调，张力范围为5LB至3LB。您可以为每个手指选择不同的紧张度，提供一体化手感。
使用硅胶材质，柔软的设计，舒适的按压，不会伤害你的手指。耐用，使用时间更长。
非常便于携带的设计，您可以将其放在行李，口袋，钱包，手提包等中，随时随地强化手指。

套餐包括：
1 x手指练习器

Item Specific:

Color: Black/Red/Yellow/Green
Weight: 65g

Adults: 5 LB

Children: 3 LB

Dimension: about 88x67x2mm /3.5'x2.6'x0.9'

Product Description:
All-in-one hand exerciser specifically design for many musical instrument. Also can be used for finger strength exercise in daily life.
Safely and conveniently build strength, endurance, and flexibility and coordination, provides a complete strength training solution for fingers, hands, wrists, and forearms
Individual finger tension is adjustable, the tension ranges from 5LB to 3LB. You can select different tensions for each finger, providing all-in-one hand fitness.
Using silicone material, soft design, comfortable pressing, will not hurt your fingers. Durable, longer using time.
Extremely portable design, you can carry it in your luggage, pocket, purse, handbag etc., strength your fingers at any time when you want.

Package Including:
1 x Finger Exerciser