The POW'R WRAP Baseball Bat Weight Sleeve Trainer is a durable and weighted sleeve designed specifically for baseball training. Made in the USA from recycled polycarbonate plastic, this sleeve adds 24 ounces of weight to your bat for improved batting practice. The one-size design is suitable for adult players looking to enhance their strength and performance on the field. The white color and outdoor use make it perfect for outdoor training sessions, and the brand's reputation ensures high quality and reliability for your baseball training needs.