Petersen 2-1/2-Inch to 3-Inch Drainjet, 63 to 76 Mm

A61 Mini Airwolf RC Helicopter 1/53 Scale – Remote Control Helicopter with 6-Axis Gyro, Altitude Hold, One-Key Take-Off & Landing, Long Flight Time, for Beginners & Hobbyists (Black-2 Battery)

Razordon RC Helicopter with GPS, FLYWING FW450L Air-Wolf 450 Class 2.4G RC Military Helicopter, with GPS Positioning, Brushless Motor, Four Flight Modes (RTF Version)

Hanll YUXIANG F02S 1:34 Scale 8CH GPS RC Helicopter – RTF Air-Wolf Replica with Dual Brushless Motors, Telemetry Transmitter, Optical Flow, Metal Servo, for Advanced Hobbyists—4 Batteries

Hanll YUXIANG F02S 1:34 Scale 8CH GPS RC Helicopter – RTF Air-Wolf Replica with Dual Brushless Motors, Telemetry Transmitter, Optical Flow, Metal Servo, for Advanced Hobbyists—2 Batteries

Goekhyrani RC Helicopter Model, A61 1/53 Scale Air-Wolf 2.4G 4CH Single Rotor RC Plane with Optical Flow Altitude Hold (RTF Version/Black and White)

Yu Xiang F02S AirWolf 1/34 Scale Electric RC Helicopter With GPS Intelligent Flight Control System & Optical Flow Positioning - Outdoor Remote Control Helicopter RTF For Beginners, Adult

RC ERA A61 RC Helicopter with One-Key Takeoff/Landing, 1/52 Scale Air-Wolf Single Rotor 2.4G 4CH Heli Aircraft Altitude Hold, Optical Flow Positioning for Adults & Hobbyists

Airwolf 470L Scale Helicopter Smart GPS Mode X2 Flight Control & Night Flight LED Lights RTF Version