With the commercialization of high speed cameras we have started revealing interesting animal behaviors. Analyzing animal kinematics in 3D requires multiple high speed cameras. These special cameras are extremely expensive. In this work, we leverage a classic approach of capturing simultaneous and multiple views using a single camera and planar mirrors. We present a user-friendly toolbox which enables calibration of this low cost setup, and 3D analysis of high speed maneuvers. Within ~15 minutes, a single high speed camera is calibrated and can be used to acquire 3D data. We accompany the toolbox with detailed user guide and video tutorial (https://tinyurl.com/yckm9y6b) for ease of use. We reconstruct wing-beats of multiple flies (dragonfly, butterfly) with high accuracy.