Everyone can use this guide! Contains the conversions, tables and formulas used most by people at work, home or even vacationing - it has a UV index! 6-page laminated guide includes basic weight/measurement systems; energy, liquid & dry volumes; kitchen liquid & dry measurements; lumber sizes & geometry; common bolts & screws; F° to C° conversion; wind chill & heat index; hurricane, wind & tornado scales; time zone chart; photography apertures; home energy rating system and more! Measures 8-5/8 x 11-1/4". Pre-punched to fit in 3-ring binders.