Globe Electric 90671 Recessed Lighting, 1 Pack, White RUST PROOF: constructed of versatile aluminum, this kit can withstand the outdoor elements and will last for years to come EASY INSTALL: patented PUSH-N-CLICK clips which are fully adjustable and extra wide to grip uneven surfaces and provides for simple tool-free installation. Actual hole size is 4.50-inches. Full trim size is 5.83 inches IC RATED: when kit is used with an LED Bulb (bulb sold separately). Integrated cut-off switch, ensuring that the fixture will not overheat and can be used with or without an insulation box ROBUST CONSTRUCTION: galvanized steel, longer shaft, large accessible electrical box with removable side panels and tempered steel clips BULB REQUIREMENTS: 1x E26/Medium Base 75W Equivalent PAR30 Shape or 65W Equivalent BR30 Shape Bulb (sold separately)