http://tinyurl.com/pww5nj6
BW� 4Pcs DIY Quadcopter Multicopter Replacement Frame Arm for DJI Flamewheel F330 Frame Arm
Replacement frame arms for DJI Flamewheel F330( 4 Pack)
Made of strong materials, provides better resistance to damage on hard landings.
Frame arm size: 15 x 2 x 3cm
Weight: 26g / pcs; Color: Red; Black; White