About this 3D model

3DOF GoPro holder It can be assembled on 3D printer. 3DOF can make it shooting different angel. To make it we need 2*6mm rods and some screws. And I used two rubber pad to fill the gap between GoPro and holder. The video is shooting by my GoPro with the holder. http://v.youku.com/v_show/id_XNjQwNDQ5MjA4.html?qq-pf-to=pcqq.c2c