Bushnell Rubicon T.I.R. 9AA Cutting Compounds end fittings and track are Model BTQ 185 105 end fittings and track are all extruded from top quality marine grade aluminium and finished in our unique 'Spectro' grey anodised finish Dan Fender use the highest quality materials in all of their production to ensure that all fenders and buoys can do their intended job for many years 35 hours on red halo high and 61 hours on red halo low and is made of a rugged aircraft grade aluminum that makes it durable and perform well for a longer period of time Rubicon Flashlight is constructed with an aircraft grade aluminum housing that meets IPX 4 water resistant feature