Nueva pelota para fortalecer los brazos, con peso, 23 cm (9 pulgadas), 85-340 g (3-12 oz), para calentamiento, duradera para práctica de béisbol y sóftbol.

Description: 1. Multiple options: This weighted training baseball has 3oz to 12oz options to meet different training needs. Whether it is increasing the throw distance or increasing the throw speed, you can find the right weight. 2. Excellent quality: All training balls have a standard size of 9 inches, and the weight is evenly distributed, which can provide a more accurate feeling of throwing and hitting, and enhance the training effect. 3. Improve endurance: Long-term use of this Weighted training Baseball, will effectively improve your physical endurance and strength, so that you have a better performance in the game. 4. Core Training: This training Baseball sport covers a large number of core muscle groups, which can help strengthen the core stability of the body, improve sports efficiency and prevent injuries. 5. Widely used: This weighted training baseball is suitable for baseball players, children, adults and groups of people, whether you are amateur practice or professional training, can bring excellent training results. Specifications: Material: PVC/Imitation Cowhide Size: Dia. 7.2cm Color: As Shown in the Picture Package Includes: 1 x Baseball Note: 1. Please note that the photo does not show actual size please refer to Description for size details. 2. Please allow differences due to manual measurement thanks. 3. Due to the difference between different monitors the image may not reflect the actual color of the item.