Calibrated in Celsius and Fahrenheit this Thermometer Set teaches children about temperature and the way in which to measure temperature. Set includes: - 12 x Thermometers Age: 6 Years + Item size: 10.5(H) x 20.4(L) x 3(W) cm Material: Non-Toxic Plastic Warning: CHOKING HAZARD-Small parts. Not for children under 3 years EDX products are tested for compliance with EN71, ASTM and CPSIA standards. All EDX products meet the ISO 9001 accreditation requirements. EDX is committed to becoming carbon neutral through re-using, recycling and improving energy management. What's in the box 12 x Thermometers