Temperature Range: -40° to 120° F Colors, White, Black or Red, color randomly selected Diameter: 1-3/4" Material: ABS Plastic and Polycarbonate Quantity 1: thermometer The CDN AT120 Stick'm Ups Thermometer is made of ABS plastic and features a shatterproof polycarbonate lens. The thermometer can be mounted with either of the included adhesive disc or magnet. 5 year limited warranty.