If you are looking for an aquarium water temperature measuring tool with reliable and reasonable price, I will tell you that our product will be your . This aquarium water thermometer adopts good material, can keep it for a long time. Features -Color:Multi -Material:ABS, Metal -Size:5.00X2.50X1.50cm/1.97X0.98X0.59in -Battery:Built-in battery -Measure Range:32~210°F -This aquarium water thermometer is well-made of premium and sturdy materials, safe and practical for using time. -Adhesive design, you can paste it outer the fish tank wall. Mini-compact, small size the tank wall, easy to use. -Comes with a large screen that is easy to read clearly and accurately from a distance. -this aquarium water temp gauge tool is not easy to deform, which brings you of convenience. -You can give it as a gift to your friends who like to keep fish, they will like it. Package list: 1 x Aquarium Water Thermometer