The 60cm slider and mvh502ah pro fluid video head from manfrotto provides videographers with a reliable steady and lightweight linear tracking solution for smooth panning effects in just a few simple steps users can achieve professional looking footage the 502ah medium sized head with flat base can support up to 7kg of equipment and features fluid cartridges on both pan and tilt axis to ensure precise fine movements the slider can be set to a tripod via its 38 thread on the ground or any