This is a device designed to help stretch and strengthen the muscles and tendons in your fingers and hand. You place your fingers on the device’s individual extensions and push outward or resist inward motion (depending on design) to perform finger extension exercises.

Improves finger strength, flexibility, and control

Helps in rehabilitation after hand injuries or surgeries

Useful for musicians, climbers, typing-intensive professionals

Can prevent overuse injuries like tendonitis, RSI.

The ergonomic design and durable build as key features. It’s made from sturdy materials (plastic, metal springs, etc.) that can withstand repeated use.

Yes — the product page says the device is user-friendly and versatile, making it suitable even for beginners.You can start with light resistance/low intensity and gradually increase as your strength improves.

The bag can be easily cleaned with a damp cloth and mild soap for daily maintenance. For deeper cleaning:

Remove any items.

Spot-clean with warm water and a gentle detergent.

Allow it to air-dry completely before using again.

Avoid using washing machines or dryers to maintain its shape and durability.