Grip Strength Trainer,50/100/150/200LB Metal Hand Grip Strengthener,Non-Slip Heavy-Duty Forearm Exerciser,Hand Gripper for Muscle Building and Hand Rehabilitation ExercisingRelieve StressIf you are feeling anxious and unable to concentrate,you can use this hand grip to help you relieve daily stress and relieve emotions.Relieve Hand FatigueThe Hand Grip Strengthener helps to improve blood circulation in the hands and relieves arthritis and stiffness in the hands. Fit for people who use a mouse and keyboard for long periods of time,as well as crafters.Hand Rehabilitation TrainingThe hand gripper not only builds strength but also serve as a great rehabilitation exercise for people suffering from arthritis, tendonitis, carpal tunnel and those recovering from tendon surgery.Practice Finger StrengthThe grip strength trainer can work on the strength and dexterity of each finger individually. Whether you are a musician, an athlete, or an ordinary person, you can improve finger strength and dexterity with this hand gripper.Portable DesignThe forearm strengthener is designed for portability. You can take the hand grip to your home, gym, office or on outdoor trip, so you can exercise your arms anytime and anywhere.Protective GlovesFour pairs of grip protectors are included. When your hands are injured, or you don't want your palms to develop calluses after a long workout, you can put protective sleeves on your grips. This does not affect your ability to use your grip to increase strength.50LB=22KG: suitable for hand rehabilitation training, underage, ladies, middle-aged and elderly100LB=55KG: suitable for people with less exercise.150LB=68KG: suitable for adults who exercise regularly.200LB=90KG: suitable for people who have more than two years of professional training.250LB=113KG: suitable for people who have three years of professional training. Grip Strength Trainer Set: The Metal Hand Grip Strengthener comes in seven different sets. Choose from 4-packs of 50-200LB. The hand gripper is suitable for everyone, like Athletes, sports, fitness coaches, fitness, musicians and people who want to exercise their hand, wrist and fingers. Injury Rehabilitation &Hand Exercises for Strength: Hand Squeezer Grip Strength is perfect for improving the strength and flexibility of the forearms, wrists, fingers and hands as well as building muscle.It is a great rehabilitation exercise for people suffering from arthritis, tendonitis, carpal tunnel, hand injuries and recovering from tendon surgery. Durable&Quality Material:This hand grip is made of durable knurled aluminum handles and high quality springs for a long-lasting workout tool. The aluminum handles are strong and lightweight, durable and safe, it will not damage your hands and fingers, which will bring you an excellent exercise experience. FITS ALL HAND SIZES AND PORTABLE DESIGN: The grip is very portable and can easily be carried in your bag or pocket. You can take these hand grippers anywhere you want to exercise.Use them at home, in the office or while traveling to turn your downtime into productive workout time.Whether you are a woman or a man, a child or an adult, a beginner or an experienced person, you can start grip strength training anytime, anywhere. Suitable for all people and all hand sizes. PREMIUM SERVICE: If you have any questions about grip strength trainer, our friendly customer service staff will answer any of your questions within 24 hours. This gripper is perfect as a gift for family and friends