Readytosky Steele is a freestyle frame for building a 3" copter. Copters of this size are suitable for flying in the garden, park, field or forest. The frame has thick 4mm carbon arms for its size, which will not easily break. The bottom and middle plate is made from 2mm carbon, the top plate is made from 1.5mm carbon. There is enough space in the back of the frame for a stack with a video transmitter with 20x20mm holes. 3D printed accessories are available for the frame. In combination with the larger 2004 motors, the copter can also handle a GoPro camera .