QYTeco is a professional solution provider for industrial inspection cameras and sewer drain cleaning machines.
12.8 Camera has one skid (standerd) : 25mm skid X 1
21 Camera has two skids (stranderd) : 46mm skid X 1 78mm skid X 1
29 Camera has two kinds of skids (both optional) : 64mmX1 105mmX1 (with 4 wheels)