YAWALL Hand Grip Strengthener, Finger Exerciser, Grip Strength Trainer Forearm Grip Workout, Finger Stretcher, Relieve Wrist Pain, Carpal Tunnel(6pcs).

YAWALL Hand grip strengthener 1.High effective our hand squeezer is best for improving grip strength, hand endurance, dexterity, muscular tone and fine and Gross motor skills while reducing fatigue. 2.Ergonomic shape and stainless steel extension spring design can help you train easily. 3.High security effective hand gripper for injury prevention, injury rehabilitation, improving sport performance, improving ability to perform everyday tasks and for stress relief. It is perfect for everyone who want to maintain their hand grip. Specifications: Material: Silicone Resistance?6.6lb, 8.8lb, 11lb 30lb, 40lb, 50lb Size: 5 finger styles?7.8*4.5*2cm(3*1.8*0.8in) Circle styles: 7*7*2cm(2.8*2.8*0.8in)) weight: 6.3 ounces.