1. and durable: made of highquality acrylic dial, stainless steel cover, aluminum hands, this thermometer is built to resist fading, cracking, and damage from UV rays, ensuring longterm durability and functionality. 2. and versatile: The compact size and lightweight construction make it highly portable and allow you to easily move it between different locations as needed, whether you are monitoring the temperature in your greenhouse, on your terrace, or in your house. 3. Easytoread and convenient to use: The outdoor thermometer features a large 10.7 cm/4.21inch display, a transparent surface with clear black numbers, ensuring easy readability from a distance, so you can quickly check the temperature with just a glance. 4. Outdoor thermometer: Wipe the outside of the glass with a cloth on the window or door, remove the protective film on the product and the protective paper on the doublesided tape, hold the product and stick it with the back hand on the glass or door from the window or door, and make sure it sticks properly. Close the window or door and you can read the outdoor temperature indoors.