features adjustable resistance, great for improving the strength of your wrist, fingers, hands, and good for muscle building.

Features:

Adjustable resistance from 5kg to 60kg (11lb - 132lb) as needed.

Ergonomic soft TPR rubber handle provides a comfortable, nonslip grip.

High-strength plastic frame with stainless steel spring for long-lasting durability.

Help improve the strength and flexibility of forearm, wrist, finger, hand, and muscle building.

Specifications:

Material: PP + TPR

Color: Black / Blue / Grey / Black amp; Red (optional)

Size: 15 * 9.4cm / 5.9 * 3.7in

Package Size: 16 * 10 * 2cm / 6.3 * 3.9 * 0.8in

Weight: 155g / 5.5oz

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