产品规格风洞：342凹洞

质保期：球保质期一年，击打800-1200次

产品重量45.6-45.9g

外皮层厚度：直径：1.8mm

产品尺寸直径：42.6-42.8mm

产品弹力:85%-90%

产品材质：内芯合成橡胶，外皮进口杜邦沙林

用途：长距离练习场，各种室内外练习场  

适合各类练习（保打一年。击打次数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)