This is the Grip Up Niginigri finger strength trainer.
It features a red body with a spring mechanism, allowing you to train each of your four fingers individually.
It can be used for practicing musical instruments like guitar and piano, finger rehabilitation, and grip strength enhancement.
- Condition: The spring elasticity is normal. There is no noticeable damage.
- Size: Palm-sized for convenient portability.
- Notes: Recommended for collectors and practical use.
As this is a used item, returns and exchanges are not accepted.
Please check the condition in the photos before purchasing.
Daily Cleaning: Use a soft brush or damp cloth to gently wipe away dirt. Avoid harsh chemicals. For mesh areas, use diluted mild detergent and a soft brush.
Drying: Air dry in a cool, shaded place after cleaning. Avoid direct sunlight or high heat, which can cause fading and glue deterioration.
Storage: Stuff with paper to maintain shape when not in use. Store in a dry, ventilated area to prevent mold. Rotate between multiple pairs to extend lifespan.
Usage Notes: Designed for basketball. Not recommended for hiking, long-distance running, or other specialized sports where different performance features are required.
The product arrived earlier than expected, neatly packed and in perfect shape. It performs well and feels reliable.