Grip Strength Trainer Kit(5Pack),Adjustable Hand Grip Exerciser Strengthener,Hand Strengthener,Forearm Exerciser,Hand Exerciser,Resistance Band Exercise Cord for Strength Training & Physical Therapy

the products were functional and of high quality.have not been using them for very long; however, have included them in my routine workouts and use the grip strengthener while watching t.v.well worth the small investment.