Feature

●ADJUSTABLE STRENGTH: You can adjust the strength of each finger and turn the screw counterclockwise to get heavy. You can train every finger from the index finger to the pinky finger. Adjustable range: 4LB-7Lb (1.8KG - 3.2Kg)
●Comfortable for Hands: Made of soft and malleable rubber, so it is not easy to damage your hands even when used for a long time
●Excellent Durability: The inner core is made of high quality copper, so the piston stays smooth and lasts for a long time
●Small and Lightweight: Only 2.6 oz (75 g), it is very convenient to carry. You can easily train your grip strength while commuting to work or going to school
●Applicable Scope: Strengthen finger strength required for playing musical instruments, train computer and mobile operation, and relieve stress in daily life or workplace


Description

2 2 2 2 2 2
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Price ¥659 ¥2,499

Strong fingers And youll get dexterity at your fingertips.

Recommended for hand rehabilitation for instrument players (piano, guitar, violin, wind instruments, etc.), sports (rock climbing, shooting competition, tennis, baseball, basketball, etc.).

You can also expect to massage your fingers after playing and prevent skin stiffness.

You can safely practice finger endurance, flexibility, tension adjustment, and more to help improve the sensitivity and speed of playing instruments.

Free training methods

Each of the 4 pistons can be individually adjusted to allow for a customized workout for your hand.

You can train every finger from the index finger to the pinky finger.

Not only do you strengthen it, but also get dexterity and supple fingers at the same time!

Perfect for pre-played warm-up for professional musicians.

Visible Power Adjustment

You can adjust the strength of each finger, turn the screw counterclockwise to get heavy.

You can train the way you want to fit your hands! Balanced and strengthened hands and fingers

You can also fully strengthen your hands, wrists and forearms.

Adjustable range: 4Lb - 7Lb (1.8 - 3.2 kg)

Made of soft rubber

Made of soft and malleable rubber, it is non-slip at the same time and does not damage your hands even after long periods of use.

And the durability of the product is excellent, and will continue to move smoothly.

Lightweight and compact, easy to carry

Only 75g lightweight and convenient to carry.

Small enough to fit in the chest pocket for easy carrying, you can train your entire hands and fingers anytime, anywhere.

Product Specifications

Material: ABS + Silicone

Strength Range: 4Lb - 7Lb (3.9 - 6.6 lbs (1.8 - 3.2 kg).

Buttons: 4

Size: 87 x 68 x 23 mm

Weight: Approx. 2.6 oz (75