DescriptionAre you looking for a professional, yet affordable finger grip? Are you in search of a sturdy, trustworthy tool that can do multiple jobs at once? If yes, look no further! Our professional finger grip must meet you needs. It is one of the best choices for you.Features- Color: Dark Blue and Red. - Material: PP, steel. - Size: About 15 x 11 x 2.8 cm. - The force adjusting knob is suitable for many people. - High strength steel spring is tough and durable, with long service life. - Comfortable concave grip is comfortable, safe and slippery. - To strengthen grip strength, hand strength. - Activate collaterals and collaterals, alleviating fatigue and promoting blood circulation