The housing is cast from copper-free 443 alloy aluminum and features stainless steel hardware and watertight fittings. The integrally cast lugs allow the luminaire to be bolted to a concrete foundation to keep it firmly in position and to discourage vandalism. The luminaire is available in a choice of two designs: straight-up for the tree lighting and direct wall washing; 45 degrees fixed angle for the facade, sign, walkway, and shrub lighting. All hardware is stainless steel. Hold-down screws are sealed against moisture intrusion with viton o-rings. Housing is fully gasketed with extruded EPDM rubber.