Two resistance levels so you can keep progressing: start on medium, move to hard as your grip gets stronger.
- Medium (green, about 15 lb) and Hard (blue, about 25 lb).
- Durable thermoplastic rubber with a textured grip.
- Twist, bend and flex for grip, wrist and forearm work.
- If you're treating an injury, check with your doctor or therapist first.
What's included: 2 flex bars (medium, hard). About $19.98 per bar.
