Use for T-Rex 450 Sport

Included in Package:
* Linkage ball G (M2.5x2.5) x 2(4.75x13.28mm)
* Linkage ball A (M2x2.5) x 13(4.75x7.18mm)
* Linkage ball E (M2x2.5) x 1(4.75x6.3mm)
* Long linkage ball (M2x2.5) x 1(4.75x19.68mm)