For all training purposes, this is the device to develop absolute strength, contact strength, and endurance of the fingers. No matter the training history or objective, this is the device for developing force production, rate of force, capacity, and density, for dedicated finger training sessions and warmups indoors and outside, and 30MM Depth with 9-9.5MM Roundover and 7.5mm/1mm Chamfer (Medium).

Hand Sizes

Small 70.5mm or less

Medium 71mm - 76mm

Large 76.5mm - 83mm