Baseball Single Trainer Pitching Throwing Aids Build Arm Strength Swing Practice

Baseball “Single” Trainer Pitching Throwing Aids Build Arm Strength Swing Practice 

Specifications: 

Material:Natural latex tube

Color:As the picture,But the tube is green

Szie:Inner diameter 6mm* outer diameter 12mm* length 1.1 meters

Application:Fitness equipment, sports protective gear accessories, fitness body

Features:

1. An effective exerciser for baseball and softball.

2. Easy to carry and use, suitable for baseball training.

3. Improve hand-eye coordination and hitting power.

4. Effectively improve baseball and softball skills.

Package Includes:

one set baseball trainer with bag