This is the replacement E-Board (Gyro/ESC/Mixer) for the Heli-Max AXE CPV3 Micro EP Heli (HMXE07**) FEATURES: All in one Gyro, Electronic Speed Control and Mixer Unit Replaces a worn or damaged E-board Factory installed leads and connectors Comes with LPM Module installed INCLUDES: One E-Board with Leads and Connectors REQUIRES: Installation SPECS: Length: 1.37" (35mm) Width: .70" (18mm)