Juno Lighting Group R703WH Funnel 50W 12V Trac-Lites/Trac-Master Adjustable Fixture, White Finish 3.25IN in diameter aperture, 3IN deep, 5.5IN height Requires one (1) 20W-50W (max.) MR16 12V halogen lamp 90-degree vertical aiming capability 358-degree rotation White finished die cast aluminum housing