SmallRig Universal Photography Tripod Dolly, Heavy Duty with 3″ Rubber Wheels…
The independent brakes ensure that the dolly stays locked in place. SmallRig Universal Tripod Dolly. Simple Adjustable Legs: Extendable legs ranging from 298mm to 435mm (11.7" to 17.1"), make the video dolly compatible with different tripods in any opening and closing angles.