Our thermometer used are exactly small metal wall signs thermometer shaped wedding band. They are 6, 5 x 28 cm/, curved and have two pre drilled holes so it can be easily attached to the wall. In this decorative shape, they are for indoor use only and decorate the Home, In conservatories, hobby rooms etc. The Theme comes in four colour as required and then sealed with a protective coating. The result is a beautiful, long-lasting shine. With the attached scale and the red or blue capillary can be read the temperature a piece of cake. The scale is available in Fahrenheit (F) and Celsius (C) labelled.