An unmanned aerial vehicle including a housing, a first front arm, a first back arm, a second front arm, and a second back arm. The first front arm has an end at a first elevational plane when in a closed position. The first back arm has an end at a second elevational plane when in the closed position, the second elevational plane higher than the first elevational plane to provide an offset. The second front arm has an end at the first elevational plane when in the closed position. The second back arm has an end at the second elevational plane when in the closed position, the second elevational plane higher than the first elevational plane to provide the offset.