AlfaRC Peter 115 is a lightweight (20 g) yet durable 3" toothpick frame. The bottom plate is made of 3 mm thick carbon fiber. Thanks to braces between the arms, the frame is rigid and durable. A wide range of boards with 20x20/25.5x25.5 mm M2 mounting holes can be installed in the frame. The frame has an opening for a USB connector on the underside of the AIO board. Motors with 9 mm M2 mounting holes can be used. The top canopy is 3D printed from TPU. It supports Nano size cameras (14 mm). The canopy includes an FPV antenna mount.