Sevenoak SK-SW01 Steadycam Pro Large Description. The Sevenoak stabilizer SK-SW01 is a lightweight h&-held camera stabilizer system designed for DSLR cameras weighing up to 4KG. This system works so well that it means that you can get that incredibly smooth graceful & steady shot even while going to extremes like running up & down stairs. The camera platform moves back & forth & side to side to quickly allow you to adjust the cameras horizontal balance. By varying the amount of counterweight disks on the base platform you adjust the cameras vertical balance. When balanced properly the camera floats always balanced isolated from your hands undesirable motions & ready for you to move into action.