The T-Motor F7 3-6S AIO Whoop/Toothpick Flight Controller is perfect for RC enthusiasts looking for a reliable and high-performing flight controller. It's designed for Whoop and Toothpick drones, providing efficient power and smooth flight transitions. Technical Specifications: - Size: 39x39mm - Mounting hole: 25.5x25.5/¦Õ3mm - Supports HD and Analog Includes: - 1x T-Motor F7 3-6S AIO Whoop/Toothpick Flight Controller w/ 35A 8Bit 4in1 ESC