Yonex Astrox 100 ZZ Kurenai 4U5 Sting tension (Please contact proshop for type/colour options):21 lb a square-shaped ISOMETRICTM racquet generates

a square-shaped ISOMETRICTM racquet generates a larger sweet spot by optimizing the intersection of the main and cross strings

L / 28-30cm

The high performance internal gyroscope reaches up to 10

High Tensile Shaft with only 6

Yonex Astrox 100 ZZ Kurenai 4U5 Sting tension (Please contact proshop for type/colour options):21 lb a square-shaped ISOMETRICTM racquet generatesBRAND YONEX MODEL SERIES ASTROX SHAFT CONSTRUCTION H. M. GRAPHITE NAMD ORIGINAL RACKET STRINGS & TENSION FRAME ONLY, NO STRINGS STRING TENSION RANGE 21 29LBS PLAYER LEVEL ADVANCED PLAYER STYLE POWER RACKET BALANCE HEAD HEAVY BALANCE POINT (MM) 315MM (3U) 322MM (4U) FLEX STIFF WEIGHT 88 GRAMS GRIP SIZE G4 S2 HEAD SHAPE ISOMETRIC OVERALL LENGTH 690MM COUNTRY OF ORIGIN JAPAN THE PREMIER POWER RACKET IN THE YONEX RANGE ROTATIONAL GENERATOR SYSTEM HYPER