調節可能なフィンガー・エクササイザー ハンド・グリップ・ストレングスナー

Multi-Resistance Adjustable Finger Exerciser and Hand Grip Strengthener for Comprehensive Hand Workouts

【Multi-Resistance Levels】: Adjustable resistance from 10kg to 40kg to suit various training needs.
【Durable Construction】: Made with high-quality materials for long-lasting durability.
【Ergonomic Handle】: Comfortable, non-slip handle designed to fit the contours of your hand.
【Portable Design】: Compact and lightweight, making it easy to carry and use anywhere.
【Versatile Training Tool】: Ideal for strengthening fingers, wrists, and forearms, suitable for athletes, musicians, and rehabilitation.
【Efficient Hand Workout】: Enhances grip strength, dexterity, and overall hand health.

スペック