Product Description
Just squeeze and roll it over your palms, fingertips, and fingers. The natural, ridged texture provides safe, controlled abrasion that stimulates callus formation, improves grip endurance, and helps manage palm sweating — all without damaging your skin.
Feature:
Build Real Calluses Fast
Improve Grip Strength & Reduce Hand Sweat
Increase Grip Strength & Endurance
Train your grip anywhere
Easy to Clean
How to Use:
Roll the Ball with moderate pressure across your fingers, fingertips, and palms for a few minutes a day. Use throughout the day to build tough calluses and unstoppable grip without tearing your skin.
Specifications:
Name: Callus Ball for Hand
Material: Volcanic Rock
Size: 2 inches (5 cm)
Note:
Dimensions can vary slightly, but diameter is just about 1-2 Inch
Pore size and color can vary since it's made out of our unique, natural stone
Expect some light shedding from the stone for the first few uses
- 【Improve Grip】The pores creates squeezing without scraping off the skin. It can help with skin toughness and grip via better friction
- 【Build Tougher Skin】The callus ball for hand is designed for skin conditioning and grip training
- 【Enhance Friction】Moon grip ball is ideal for athletes, climbers, lifters, martial artists, or anyone looking to improve hand feel and control
- 【Grip Training & Stress Relief】The ergonomic size provides a satisfying squeeze, helping relieve hand fatigue while strengthening grip muscles
- 【Multiple Shape Options for Different Intensity Levels】Choose from the standard 4cm Ball, Cube, or Mini Moon. Pore patterns vary slightly for a unique experience
