Product Description
The weighted sand training balls from Pro Nine are a great addition to throwing programs for developing arm strength and extension. Made with a durable rubber shell with a special sand material filling, these balls are long lasting and will not dent bats. A great tool for both baseball and softball training and available in five different weights.
Product Features
- Durable rubber shell
- Sand material filling
- Safe and will not dent bats
- Use for front and side toss
- Develops arm strength & extension
- SOLD AS ONE EACH





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