Features:
   Dual scale C/ F round thermometer sticker
   Accurate & easy to read
   Self-adhesive back
   To stick the thermometers on the aquarium or pet house， you can monitor if the temperature is suitable for your pet
   No(For)mercury， non-toxic， safe for your pet and environment
   No batteries required， unbreakable and reusable
   Suitable for cold water， tropical and marine aquarium
   Both centigrade & fahrenheit range: 18-36℃/ 64-97℉
   Diameter: Approx. 50mm/ 2"
   Material: Flexible Plastic

   Package Included:
   1 x Fish Tank Aquarium Window Thermometer