USE FLEXIBLE MAGNETS AND YOUR CONTACTS OR CUSTOMERS WILL BE SURE TO HANG THEM TO THEIR REFRIGERATORS AND FILING CABINETS. MAGNETS ARE CUSTOMIZABLE FOR YOUR BUSINESS MESSAGE STOCK IMAGES AND PATTERNS ARE ALSO AVAILABLE FOR YOUR USE. MULTIPLE MAGNET SIZES AVAILABLE FOR INDOOR AND OUTDOOR USE IN BOTH 0.02 THICKNESS AND 0.03 THICKNESS DEPENDING ON YOUR NEEDS. AIR TEMP STRIPS FOR ADDITIONAL FEE. COMPLIES WITH CPSIA, PROP 65. 3.25" L X 3.25" W X 30MIL THICK