A great hitting-specific resistance training device, the Power Fins works against air resistance (similar to swinging a bat in a swimming pool) and helps build swing strength, increase bat speed and develop stronger forearms.
donuts who have been found to do more harm than good as they upset your natural
swing process and the weight distribution of the bat, swing mechanics are not
altered with the Power Fins.
- Increases air resistance (similar to swinging a bat in a swimming pool).
- Build swing strength, increase bat speed, and develop stronger wrists.
- Unlike batting donuts, swing mechanics
are not altered with Power Fins.
- Slip the fins over the barrel of the bat.
- One size fits all baseball and softball bats, little league, high school,
- Assembly instructions included.
- Weighs 14 oz.
NOTE: this item is available to continental US ONLY (not available in Alaska or Hawaii)