産品規格風洞：342凹洞

質保期：球保質期一(yī)年，擊打800-1200次

産品重量45.6-45.9g

外(wài)皮層厚度：直徑：1.8mm

産品尺寸直徑：42.6-42.8mm

産品彈力:85%-90%

産品材質：内芯合成橡膠，外(wài)皮進口杜邦沙林

用途：長距離(lí)練習場，各種室内外(wài)練習場  

适合各類練習（保打一(yī)年。擊打次數1000-1200次）

Wind tunnel: 342 cavity

Warranty period: ball shelf life of one year, hit 800-1200 times

The weight of the product is 45.6-45.9g

Thickness of outer cortex: diameter: 1.8mm

Product size diameter: 42.6-42.8mm

Product elasticity: 85-90%

Material: inner core synthetic rubber, outer skin imports dupont sarin

Purpose: long distance driving range, various indoor and outdoor driving range

Suitable for all kinds of exercises (guaranteed for one year. Hits 1000-1200)