Alzrc Devil 505 Fast Rc Helicopter Metal Radius Arm Set Red

Description: 6061-T6 Aluminum CNC Maching. Compatible Devil 505 FAST. Package Included: Radius Arm x 2 Radius Arm Rod x 2 Flange Bearing(2.5x6x2.5mm) x 8 Collar(2.5x4x2.65mm) x 2 Collar(2.5x4x6.3mm) x 2 Socket Head Screw(M2.5x14mm) x 2 Socket Head Screw(M2.5x18mm) x 2