Dolly Crane HD
As the model name implies, this is a heavy duty version of the popular DollyCrane, and can handle much larger cameras like the ARRI ALEXA, RED ONE, SONY F65 without compromising stability, performance and, of course, creativity. It’s an innovative grip system combining the function of Mini Jib and slider. It carries a payload up to 32kg.
DollyCrane HD combines the function of
the slider, Mini Jib and tower.
Once set up, the system can instantly change its function
from slider to Mini Jib and back thanks to its unique construction.
More info here: http://www.floatcampro.com/products/dollycrane-hd.html