Ane bantu perbedaan spec nya aja yah.

Yonex Astrox 68S Skill
Specifications
Flex : Stiff
Weight : 83g +/- 2 (4U-G5)
Length : 668mm +/- 2
Max Tension : 28 lbs
Balance Point :297mm +/- 3 (Head Heavy)


Yonex Astrox 68D Dominate
Specifications
Flex : Stiff
Weight : 83g +/- 2 (4U-G5)
Length : 675mm +/- 2
Max Tension : 28 lbs
Balance Point : 310mm +/- 3 (Head Heavy)