产品规格：风洞：332凹洞

产品重量：45.6-45.9g

外皮层厚度：直径：1.0mm

产品尺寸：直径：42.6-42.8mm

产品弹力：95%以上

产品材质：内芯合成橡胶，中间层杜邦漓子树脂。外皮进口PU

用途：适用于常规比赛、职业比赛球。

特点：PU四层球更软的击球触感，更远的飞行距离，以及更好的耐用性．全新的设计带来了更远的飞行距离，更稳定的弹道，优秀的落即停果岭边控制和更好的耐用性。拥有快速离子聚合物中层和332个圆形四面体窝旋设计的高特性聚安脂软外皮。

Wind tunnel: 332 cavity

Product weight: 45.6-45.9g

Thickness of outer cortex: diameter: 1.0mm

Product size: diameter: 42.6-42.8mm

Product elasticity: above 95%

Material: inner core synthetic rubber, intermediate layer dupont li resin. Imported PU

Application: suitable for regular and professional matches.

Features: soft hitting touch, longer flying distance, and better durability. The new design brings longer flight range, more stable trajectory, excellent drop-and-stop edge control and better durability. It has a fast ionic polymer middle layer and 332 round tetrahedral fossae designed with a high characteristic polyanthin soft skin.