This AxisFlying Argus PRO F7 3 - 6S 30x30 Stack/Combo is perfect for hobbyists and RC enthusiasts looking to build their own high - performance quadcopters or other multi - rotor vehicles. The product comes with an F722 Flight Controller and a 32bit 4in1 ESC. The Flight Controller has features like a 9V/2A and 5V/2A BEC, 6 UART Ports, and 16MB onboard Black Box. The 32bit 4in1 ESC offers continuous current of 65A and burst current of 75A. The stack has installation holes of 30.5x30.5mm M3. It comes with a wiring set. Overall, it's a great choice for those wanting to create a top - notch, futuristic - looking build. Size: The stack has an overall size of 48.6x46.6x8.7mm and weighs 32g.