# 717 Gyro-Twister Shooting training aid Reinforced muscle

717 Gyro-Twister

A dynamic ball requiring constant rhythmic gyrations to perpetuate the spinning ball - thus generating muscle tone and growth in the shooter's wrists and forearms
Lightweight, for use anywhere, any time
Equivalent torque of 15 kgs and 10,000rpm
With quick-start pull-cord
Trust me it's very addictive, and it does work!!

$ 29.00 CAD