Their upper combines a mesh opening and synthetic material for optimum comfort

Molded with lightweight composite materials

Initially worn by all Major League Baseball athlete

and features an upgraded Sigmatex blade and an extended shaft length (Senior model only)

and throw perfect pitches without the need of battery packs or cumbersome electric cords

Sparx Hockey Air Filter Maintenance Kit Size:Os Their upper combines a meshMake sure you keep your Sparx Sharpener in top condition with the Sparx Filter and Sharpener Maintenance Kit. This kit includes everything you need to keep your machine clean and running smooth. **Recommended Use Every 200 Sharpenings* Replaces Standalone Air Filter