Knight Global's MRMA6115 Hose Trolley with Cable Saddle supports the electrical festooning for Knight's RAD6110 Series Overhead Aluminum Rail Systems. Knight's MRMA6115 has velcro straps that allow for fast and easy installation of electrical cables. The MRMA6115 Hose Trolley with Cable Saddle can support up to 2 in. [51mm] cables or hoses. Knight Hose Trolleys are manufactured from commercial grade pickled and oiled hot rolled steel with a tensile strength of ± 49 ksi and a yield point of ± 30 ksi.