The RR01 RailDolly Large Camera Slider from RigWheels is designed for professionals who require a large camera slider. The RailDolly configuration uses 1 RigPlate, 2 RigAxels, and 2 different types of Skate Wheels. It has a large footprint for providing more stability when using a full-size broadcast camera. Moreover, it is a good option for critical audio recording environments because operation is silent.
Square or rectangular rails can be much more rigid than tubes or pipes. So, if you're going to be putting a big camera rig in motion, this large camera slider is a suitable option. You can also attach a ball mount tripod head (sold separately) to the RailDolly with the help of Bowl Mount Adapters (sold separately).