Size: With TERO AK7 A/B/C/D/E/F/G/H shaft,dart shaft length in 25mm/32mm/34mm/37mm/40mm/43.5mm/47mm/53mm,help you to find a best length and best grip to improve your dart accuracy. Precision moulded assure the flights retain 90 degree for perfect angles in each shoot,make flights well fit the AK7 shafts to be without wobbling when flights rotate.
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