Recessed Down Light Trim, Nominal Size 4 in, Lighting Technology Halogen, Incandescent, LED, Trim Material Metal, Trim Style Eyeball, Trim Color White, Ceiling Type Flat Ceiling, Compatible with Grainger Part Number 10F240, Inside Diameter 4 in, Maximum Wattage 40 W, Outside Diameter 5 1/2 in, Reflector or Baffle Color White, Suggested Bulb Type PAR20