1. Mechanical counting from 1 to 99, and start a new round. Do not have to count yourself. Help you focus on exercising.
2. Finger exerciser: provide 4 pounds of resistance for each finger. Ideal for athletes, rock climbers, piano or guitar players to exercise the strength and agility of fingers, wrists, hands and forearms.
3. Grip ring: Grip ring with medium resistance helps strengthen handle and reduce stress.
4. Finger force band: Suitable for fingers of all sizes, enhance strength and flexibility of the fingers.
5. Decompression ball: Enhance palm grip, reduce anxiety, and perform rehabilitation training.
hand grip strengthener: strength value 10-60kg, adjustable 11*17*2.2cm/4.33*6.69*0.86in
finger exerciser: 9*8*2.2cm/3.54*3.15*0.86in
Finger band: 7*3.5*1.5cm/2.75*1.38*0.59in
grip ball: 5.5*4.4cm/2.16*1.73in
grip ring: inner diameter 3.5cm/*1.38in; outer diameter 7cm/2.75in
1*Hand Grip Strengthener
Riosupply Hand Grip Strengthener Set，Counting Grip Set， Adjustable Counting Forearm Trainer Workout Kit - FXQP0MR7