1) Why you need it Builds grip strength and finger flexibility with slow rebound sponge technology, enabling diverse hand positions for rehabilitation and sports conditioning. Comfortable training: PU material with moderate rebound offers a soft, sensitive touch and allows longer use without fatigue. 2) What makes it stand out Quickaccess, portable design: compact and lightweight, fits easily in pockets, purses, or backpacks for use anywhere. Targeted resistance: exercises from fingertips to forearms provide focused training to improve overall hand function. Discreet at work or home: suitable for gradual strength building without drawing attention. 3) Key attributes Function: hand strengthening, grip enhancement, finger flexibility, rehabilitation and conditioning support. Material: PU with moderate rebound; slow rebound sponge technology for a soft, comfortable touch. Size and portability: compact, lightweight, portable for onthego use. Performance: delivers controlled, progressive resistance to support hand function improvement. 4) Use scenarios Rehabilitation and therapy: gentle training of hand muscles with varied hand positions to support recovery and mobility. Sports conditioning: targeted resistance to strengthen grip and finger control for athletic performance. Everyday onthego use: quick hand and finger exercises during desk breaks, travel, or outdoor activities.