Key Features & Benefits:
✅ 5-in-1 Versatile Training
Includes adjustable grip strengthener, finger isolator, textured palm exerciser, 5-finger rehab trainer, and egg-shaped squeezer. Target finger joints, palm muscles, forearms, and wrist flexibility in one set.
✅ Smart Adjustable Resistance (5-60 lbs)
Rotate the knob to customize resistance from beginner to pro levels. Train progressively without buying multiple devices.
✅ Ergonomic Anti-Slip Design
Durable ABS + silicone construction with raised dots prevents slipping even during sweaty workouts. Compact egg/ring shapes fit any hand size.
✅ Portable Anytime Training
Lightweight (150g) and silent operation. Use at home, office, gym, or travel. Relieve stress, recover from injuries, or build rock-climbing grip strength.
✅ Proven Muscle Activation
Strengthen arthritis/stiffness relief, enhance piano/gaming performance, or prep for sports like boxing/tennis.
