Markwort 18" Aluminum One-Hand Training Bat Umpire Gear The set includes four progressive

The set includes four progressive weights—9 oz

Designed by a ballplayer for ballplayers who care about their equipment

Made from hard maple for durability

Durable Leather Construction – Made from selected tanned leather for long-lasting performance

Markwort 18" Aluminum One-Hand Training Bat Umpire Gear The set includes four progressiveCompact size is ideal for one hand drills to isolate and strengthen each hand during training. Helps reinforce proper swing path, barrel control, and hand placement for better hitting performance. Beneficial for youth, high school, and advanced players looking to improve hitting fundamentals. Only weighs 10. 5 oz