尺寸:4.75
3-fin
• 結構: 蜂窩結構
• Flex: Mindium
• Front
Height: 4.75/Base: 4.2/Area: 16.52/Foil: Flat
• Rear
Height: 4.55/Base: 4.2/Area: 14.5/Foil: 50/50
[ Height高度 / Base底座 / Area面積 ]