NEW
Video Details

Close Up View Of Person Drawing A Graph With A Positive Zigzag Trend Using Paper And A Felttip Pen 

Contributor: Pix-LOG
4KMOV (h264) - 50.6 MB
4KMP4 (h264) - 4.1 MB
HDMOV (h264) - 1.1 MB
HDMP4 (h264) - 1.1 MB