Description:

STRENGTHENS GRIP AND IMPROVES DEXTERITY: Hand exercise rings build strength in the fingers, hands, wrist and forearms. Varied activities, including crushing, pinching and extensions work to improve the dexterity of both the fingers and hands. Perfect for athletes, musicians

PROGRESSIVE RESISTANCE LEVELS: Progressive levels of resistance allows the difficulty of each workout to be gradually increased as your grip improves. The color coded set includes 30 lb

，40 lb, 45lb，50 lb, 60 lb rings which can also be used for effective interval training, alternating between the three resistance levels in a single workout.

PERFECTLY SIZED FOR A COMFORTABLE FIT: Sized to comfortably fit adult hands with an outer diameter of 3.07” and an inner diameter of 1.37”. Perfectly sized for grip strength training for both men and women.

Ring shaped hand grips are the perfect size for correct ergonomic form , so it is comfortable to use and limits fatigue

Exercise your forearm muscles all day long under your desk at work , workout tension and stress with this easy hand trainer

Specification:

30lb: Suitable for General Teenagers, Adults、Rehabilitation Training

40 \45lb: Suitable for Women and Most People

50lb: Suitable for Men and Strong Women

60lb: Professional Fitness Person, Professional Finger Exercise

70lb: Suitable for Tough Men, Who Requires More Strength

Package Includes:

1 piece Hand Grip Strengthener