Two included screws hold the tile into a holder.
. A bulb is included and the holder measures 3 inches deep, UL approved. Carolines Treasures SS4079CNL Wheaten Terrier Soft Coated on Faux Burlap with Pine Cones Ceramic Night Light Wheaten Terrier Soft Coated on Faux Burlap with Pine Cones Ceramic Night Light Artwork Ceramic Night Light is perfect for any room in the house.SpecificationsWeight: 1 lbs The front of the night light is six inches high by 4 inches wide.