DFX VariGrip Fingertip Callus Builder is a versatile, high-performance grip trainer designed to strengthen each finger individually as well as the entire hand and wrist. It’s the perfect tool for rock climbers, musicians, racket-sport players, and anyone rebuilding hand strength—without needing a gym membership for your hands. Its ergonomic design and independently adjustable resistance for each finger allow fully customized training, helping you build fingertip calluses, increase endurance, and reduce skin tearing. Yes, your fingertips deserve a workout too.

Key Features & Design

• Independently adjustable resistance for each finger allows for fully customized training—target weak fingers or ramp up overall grip strength.
• Reversible molded grip bar adds palm resistance to mimic real-world pressure points, boosting grip stamina and control.
• Ergonomic design crafted to strengthen each finger, the hand, and the wrist with comfort and precision.
• Ideal for many users (rock climbers, musicians, tennis players, people undergoing rehabilitation, and more).
• Train anywhere, anytime—a compact tool that fits into your routine and your bag.
• Included in package: 1 Adjustable Varigrip (Replaces up to 4.75 - 7.5 lbs of tension per finger).

Specifications

• Model number: 60349
• UPC code: 732133960349
• Package dimensions: 10 x 8 x 2 polybag
• Package weight: 0.7lbs

Whether you're climbing, lifting, playing guitar, training for sports, or working through recovery, the Varigrip delivers tailored performance to meet your unique hand strength and endurance goals.