TheCASTrGARDSetof4-Grayfor5"Castersarespeciallydesignedtosafeguardmachinesorcartsfromtippingwhilemovingfromoneplacetoanotheronunevensurfacesandfixedfloorobstaclesorgapsinthefloor(ex.Elevatorsandexpansionplates).TheCASTrGARDassemblycontainintegrallivinghinge,lockingtap,closurepositioning/supportpinsandappropriatelabels. daroundallfourwheelswhichpreventswheelobstructionsasthemachinepushescablesandcordsthatareinfrontofit.ThesearebeingusedinARCAestivaMRImachines.