PANNOVO Wheel Desktop Camera Video Photograph Rail Track for GoPro 2 / 3 / 3+ / SJ4000 - Black
Main body is made of Steel (Hard coated polyurethane wheels); This mini desktop camera slider car will be very helpful when you want to take photos from different angle by moving your camera. Quick move and save time. The precise scale on the disc helps you sliding your camera in the right direction with blue lock screw With 1/4" adapter screw to connect to your camera ballhead etc.; There is 3 1/4" holes on the plate which makes you be able to install your camera forward middle or backward