Linecam Slider from Motion9 comes in 2 flavours… The Linecam 34 and the Linecam 46 slider.
Motion9 has also gone by the name of Motionnine, you may remember their Brushless Gimbal Rig, and the Cube Cage.
For now though check out their line of well Linecam sliders…
MOTION9 SLIDER LINECAM from motionnine on Vimeo.
MOTION9 SLIDER LINECAM 34 from motionnine on Vimeo.
For more: Motion9.