Keyless Plastic Closet Light, Commercial and Residential Application, EC200 Base Type, Fluorescent Bulb Type, 4.6 In Height, Aluminum (Screwshell);Plastic (Closet);Stainless Steel (Screw) Housing Material, Black/White Conductor;Stainless Steel Mounting Screws Includes, 4.8 In Length, Made In Usa, 4-Terminal;BK2, BK4 and BK6 Have Guard Neck For Use With Lamp Guards (BC-200, MC200, SG200, EC200);Uv Resistant Will Not Fade or Discolor, Ul E309529, 6 Month Warranty, 5 In Width