MARATHON BA030001 Vertical Outdoor Thermometer - 16-Inch EASY TO READ - Thermometer is 16" (40cm) tall with extra-large numerals. The temperature is visible from a distance. WIDE RANGE - The temperature range is from -40C/-40F to 50C/120F allowing you to use this outdoor thermometer in the majority of weather conditions. VERY SIMPLE TO OPERATE - No instructions necessary. This is the simplest thermometer on the market with no buttons to operate. SIMPLISTIC DESIGN - Ideal for cottage life, home and backyard settings, schools and hospitals. WALL MOUNT  Includes 2 mounting screws.