HOLD EVERYTHING MAGNETS ARE SO STRONG THEY CAN HOLD UP TO A 3/16" THICK PAD OF NOTE PAPER AND A HANDFUL OF PAPER CLIPS! THESE CERAMIC MAGNETS HAVE SUCH A WOW FACTOR THAT THEY GET USED FOR YEARS AND CONTINUE TO KEEP YOUR LOGO VISIBLE. HOLD MAPS, DRAWINGS, PICTURES, NOTES, AND OTHER IMPORTANT ITEMS ON WHITE BOARDS, FILING CABINETS, FRIDGES AND OTHER FERROUS METAL SURFACES. GREAT TRADE SHOW GIVEAWAY, LEAVE BEHIND, OR CONVERSATION STARTER FOR USE IN HOME, SCHOOL, OFFICE, INDUSTRY AND OIL & COMPANIES. 1" W X 2" L X .5" THICK