RowizSD Racing Parts 4X CNC Aluminum 16mm Carbon Fiber Arm Clamp for Quadcopter Hexacopter DIY

Rowiz 4X CNC Aluminum 16mm Carbon Fiber Arm Clamp, Tube Boom Holder Mount Clamp for Quadcopter Hexacopter DIY

ARRIS 8mm Carbon Fiber Tube, 6mm x 8mm x 500mm Plain Glossy Surface 3K Roll Wrapped Round Carbon Tubes for RC Quadcopter Airplanes(2PCS)

4pcs 16mm Carbon Fiber Tube 16mmx14mmx330mm,6/8/10/12/14mm Available, 3K roll Wrapped Twill Matte Finish