Included: 1set x AK420 Metal ESC/Battery Tray Aluminum Column Used for: AK420 Pro Helicopter Kit

Included: 1set x AK420 Tail Rotor Holder Linkage Ball Set Used for: AK420 Pro Helicopter Kit

Included: 1 x AK420 Tail Pulley Used for: AK420 Pro Helicopter Kit

Includes: - AK700 SERVO LINKAGE ROD M3X47MM x 1 set Use for : - AK700Pro

Includes: - AK700 CANOPY LOCATING RUBBER BLACK x 1 set Use for : - AK700Pro

Includes: - AK700 CANOPY LOCATING RUBBER WHITE x 1 set Use for : - AK700Pro

Included: 1 x AK420 Metal Tail Gear Box Used for: AK420 Pro Helicopter Kit

Included: 1 x AK420 Plastic Servo Arm/25T-6mm/Orange Used for: AK420 Pro Helicopter Kit Mini-size Tail Servo

Includes: - AK700 SWASHPLATE BALL LINK ORANGE x 1 set Use for : - AK700Pro

Included: 1set x AK420 Carbon Fiber Side-Plate/right/1.4MM Used for: AK420 Pro Helicopter Kit

Included: 2 x AK420 Metal Canopy Column/White Used for: AK420 Pro Helicopter Kit

Includes: - AK700 TAIL BOOM/BLACK x 1 pc Use for : - AK700Pro

Includes: - AK700 FEATHERING SHAFT LOCATING RUBBER/UPGRADED PART x 1 set Use for : - AK700Pro

Hall speed sensor Power supply range : 4.5-24VSignal output mode : Ntube leakage Output signal indicator:  Magnet effective pole, led lightingline length : 300mm Accessories:Speed Sensor x14x1.5mm Magnet x4M2x8mm Button Head Screw x2M2 Nut x2

Included: 1set x Plastic Tail Control L Arm/Black Used for: AK420 Pro Helicopter Kit

Included: 1set x AK420 Main Rotor Holder Arm Linkage Ball Used for: AK420 Pro Helicopter Kit

Included: 2 x Fuselage Column Used for: AK420 Pro Helicopter Kit

Included: 4 x AK420 Plastic Servo Arm/25T-6mm/Blue Used for: AK420 Pro Helicopter Mini-size Tail Servo    

Included: 1set x AK420 Carbon Fiber Side-Plate/Left/1.4MM Used for: AK420 Pro Helicopter Kit

Description: Suitable for helicopter model with tail boom diameter of Φ22mm. Using elasticity of material, it can be installed without moving belt and tail boom. Specification: Φ22 Tail control guide×1×1（Φ22×Φ25×10mm）1.8g M2×5mm Socket screw×1 M2 Hexagonal nut ×1