Step 1: Strap it around your wrist.
Step 2: Choose your weight setting.
Step 3: Place your fingers in the ring slots
Step 4: Extend your fingers, and clench your fist on the bottom part of the movement.
3 Weight Settings On Both: Grey- 6.6, 8.8, and 11lbs. Black- 13, 17, and 21lbs.
Durable: Made of high quality silicone.
Adjustable: The strap can be adjusted to fit any wrist size.