Eimage always can provide you a suitable fluid head no matter you are a DSLR filmmaker,ENG camera operator or a film DP. The heads provides smoother shooting, better balance and more precise movement. There are many kind of series: different pan/tilt drag adjustment, different counterbalance, different max. payloads from 4kg-50kg. With standard 75mm/100mm bow size, they are also available in combination with a variety of aluminum or carbon fiber twin-or single tube tripods.??