400mm FLEXI FOOT STRUT SUPPORT SYSTEM - Pack of 2 - Heavy duty galvanised steel with rubber base IDEAL FOR PIPE WORK AND CABLE TRAY - Also supports condensing units, air conditioning, air source heat pumps and rooftop equipment NON-PENETRATIVE INSTALLATION - Mount on flat roofs and surfaces without drilling - rubber base prevents surface damage COMPATIBLE WITH 41mm STRUT CHANNEL - Threaded studs allow attachment of channel, brackets and clamps PACK OF 2 - For trade installers on HVAC, refrigeration, building services and rooftop equipment mounting, Weight: 18.52 Pounds, Manufacturer: Direct Channel