Flex	Extra Stiff
Frame	HM Graphite / Namd / Tungsten / Black Micro Core / Nanometric
Shaft	HM Graphite / Namd
Joint	NEW Built-in T-Joint
Length	10 mm longer
Weight / Grip	4U (Avg.83g) G5, 6 / 3U (Avg.88g) G4, 5, 6
Stringing Advice	4U: 20 - 28 lbs, 3U: 21 - 29 lbs
Recommended String	Control Players: Hard Hitters:
Color(s)	Kurenai, Dark Navy
Made In	Japan
name	yonex astrox 100zz