Thermostat Guard, Universal, Inside Height 7 7/8 In, Inside Depth 3 3/8 In, Inside Width 5 11/16 In, Outside Depth 3 5/8 In, Outside Height 8 7/16 In, Outside Width 6 1/4 In, Hinged, 304SS, Polished Stainless Steel Cover, Base, and Ring, Horizontal or Vertical Mount, Includes Box, Solid and Ring Base, Mounting Hardware, 2 Keys