A&J Camera Slider, Foldable Arm, Supplies Perfect Linear & Parabolic Modes for Video & Photo Production
Linear mode: can help your camera slides similar to a traditional slider both in side to side and front to back motion
Parabolic mode: pans in a tight arc that can help your camera slides and follow object in a gimbal
Durable aluminum alloy rail make the lifetime last long and the ball bearing extremely decrease the friction to minimum.
The overall length of the slider when folded is 9.15″ and total extention is 27.75″ from end-to-end which makes it the perfect travelling companion