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IMPACT BASEBALLS
HEAVY-DUTY LIMITED-FLIGHT BASEBALLS
• Provides hitters instant feedback on contact
• Extremely durable and built to last thousands of hits
• Proprietary pop-back technology that collapses on
contact without cracking
• Includes 12 balls, standard baseball size (9 inches)
抗壓棒球
•為打擊手提供即時的接觸反饋
•極其耐用，可承受數千次打擊
•專有的回彈技術，即使車壓也不裂開(請看影片)
•一組包括12個球，標準棒球尺寸（9英寸）
使用方式請參考下列影片說明：
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