installation on a pole diam. 60 mm or 76 mm. Phospho-chromatised and polyester powder coated die-cast copper-free aluminium base and head, tempered safety glass, moulded silicone gaskets and o-rings, with screws in stainless steel.Symmetrical or asymmetrical wide light distribution. Swivel joint with graduatedscale and mechanical aiming lock.Built-in LED driver, with 56 x mid-powerSAMSUNG 2835 LED. IP66 rating.