Almost new, used only a few times indoors. Allows for horizontal video shooting. I can add more photos if needed, so please let me know. As expected from the materials, it's built much more robustly than it appears in photos. Camera Slider Zecti 15.7 inch Video Stabilizer Dolly Track 40cm Carbon Fiber Lightweight, smooth shooting, 4 bearings, with storage bag, convenient to carry, supports up to 8kg. Convenient 15.7-inch portable size, easily fits into a backpack or bag for easy carrying. Equipped with four precision bearings and two internal carbon fiber rail systems, the camera tracking slider provides stability and smooth, quiet movement. 1/4 inch universal male thread for attaching a DSLR camera or ball head, 1/4 inch and 3/8 inch screw holes on both ends, the center, and the bottom of the slider. This slider can be placed on a flat surface to shoot linear horizontal shots, or used with a tripod to support various shooting requirements such as vertical or diagonal shots.