Description

• Perfect for golfers, musician, tennis, squash,basketball, baseball, cricket, badmn, archery,fencying ...etc. players
  It comes with 4 high intensity LEDs that glow asyou spin
  LCD monitor: RPM, Maximum RPM. can set up
  the total rotations to achieve in 30, 60 and 90
  seconds
  With rope for easy start
  Increase strength in fingers, wrists, hands,
  forearms, biceps, triceps, ligament and shoulders