Patented Self-Supporting Versa Gripps¨ FIT has been slimmed down for an Ultra-Sleek Fit * Unique "No-Slip" Custom Engineered Material made exclusively for Power Gripps USA, INC. New Built in Arch Support offers carpal tunnel protection. * Shorter & tapered grip portion designed to perfectly fit a smaller hand with a customized feel * Narrow 1" wrist strap made with high density foam * Eliminates grip fatigue & failure to enhance muscle isolation & optimize performance; protects hands from calluses.