Selens 31.5"/80cm Carbon Fiber Camera Track Slider Video Stabilizer Rail with 6 Bearings for DSLR Camera DV Video Movie Film Video Making Photography, Load up to 22lbs / 10kg Length: 31" - Max load 22lbs Very Smooth Ball Bearing Slide System Includes 3/8" and 1/4" Mounting screw Portable and Includes carrying case Mobilize any movie camera, video camera, digital camera or other piece of equipment