PowerHand Adjustable Trainer – 5–100KG Grip Strengthener

Unlock your full hand, wrist, and forearm potential with the PowerHand Adjustable Trainer, the ultimate tool for boosting strength, endurance, and performance. Whether you're an athlete, musician, climber, gamer, or simply looking to improve daily hand function — this adjustable hand grip delivers fast, noticeable results.

⭐ Why PowerHand?

✔ Ergonomic, Non-Slip Design

Engineered to fit every hand comfortably, its non-slip handle and human-engineering dimensions ensure a secure grip during every session — no matter your hand size or training intensity.

✔ Heavy-Duty Stainless-Steel Spring

Built with a thick, high-carbon steel spring, the PowerHand Trainer provides unmatched durability. It’s rust-proof, wear-resistant, and designed to last, even under the toughest workouts.

✔ Adjustable Resistance: 5–100KG

Dial the resistance to your exact training level — from beginners to advanced athletes. Perfect for progressive strength training and measurable improvement.

✔ Optional Mechanical Counter (Selected Models)

Track your reps easily with a clear mechanical counting system, giving you real-time insight into your progress and helping you stay consistent.

✔ Targeted Muscle Training

Strengthens:
• Fingers
• Hand muscles
• Wrist and forearm
• Grip stability
Ideal for sports performance, injury prevention, and rehabilitation.

✔ Suitable for Everyone

Great for:
• Athletes (Tennis, Golf, Climbing, Baseball)
• Musicians (Guitar, Piano, Drums)
• Gamers
• Office workers with wrist fatigue
• Physiotherapy patients
• Fitness enthusiasts

✔ Perfect Gift Idea

A thoughtful and effective gift for anyone looking to enhance strength, flexibility, and dexterity.

Product Specifications

Material: PP + High-Carbon Steel
Resistance Range: 5–100KG
Size: 11 × 17.5 cm (4.33 × 6.89 in)
Spring Diameter: 0.2 cm (0.08 in)
Available Colors: Basic Gray, Black, Red, Blue, Orange, Pink, Mechanical series & more