Now refine the elaborate art of capturing an extensive range of professional gliding shots with the PROAIM 4ft Camera Slider that saves your production time with a quick & easy setup Its high-quality aluminum body & 38mm rail provide strength & rigidity, allowing it to haul up to 20kg/44lb with zero slack over its entire length To allow it to be mounted on a tripod, it can be equipped with a 150mm mounting bowl at the bottom that provides a stable & reliable attachment It offers a stable foundation for your camera & also, with eight polycarbonate wheels, it enables smooth gliding across the track Comes with Foam Padded Bag; 100% Customer Satisfaction Guarantee; Buy with Confidence