Upgrade quadcopter Learned arm design from For DJI S800 EVO, and enhanced good work with For Gopro Hero 3 2 Axis brushless gimbal for FPV Frame only, no electronic parts. Wheelbase: 500mm<br><br>Motor suggest: 2212 KV980; 2216 KV880 KV900; 3108 900KV (not include) Prop suggest: 1045/1047/1147/1238 (not include) Battery suggest: 3S-4S 2200mAh-5200mAh (not include) The appearance and color of different batches of products may be different, which will not affect the use. Colour:Black Material:carbon fiber<br><br>Package Contents: 1 x Frame Kit<br><br>Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.