The slider with double riser is an adjustable length slider constructed out of high quality aluminum alloy and is compatible with all kinds of film industry cameras, camcorders or DV cameras. The slider comes standard with a 75/100mm bowl adapter and an optional 150mm bowl adapter is available. It can handle 110 lbs (50kg) and when full assembled has a maximum length of 6.56 feet (2m). There are 6 rod sections included and that are 26.3” (67cm) in length.