16" Jumbo Indoor/Outdoor Thermometer Material:Plastic Also the waterproof screen is

Also the waterproof screen is washable and resistant to tearing

Self-adhesive polymer plastic disks work well on smooth surfaces including carpet tile wood and linoleum

The felt base also allows school chairs to slide easily over VCT tile or wood flooring without the annoying screeching sound thereby reducing noise in the classroom and creating a better learning environment

Replacement pads are also available for purchase

16" Jumbo Indoor/Outdoor Thermometer Material:Plastic Also the waterproof screen isGreat for indoor or outdoor use this Jumbo Thermometer reads both Celsius (from 30 to 50) and Fahrenheit (from 30 to 120). Thermometer is white plastic with a bold black font and has a hanging hole. Measures 15. 63" x 2. 75".