this case IS FOR A TRUE TRACK GLUCOSE METER........MANY OTHER METERS WILL FIT IN THIS CASE............IT HELD A METER WITH -0- READINGS IN THE MEMORY.........STILL, IT HAS BEEN FULLY CLEANED WITH BLEACH AND 70% ALCOHOL.........THERE ARE SOME WRINKLES FROM THE CLEANING PROCESS AND THEY OUGHT TO DISIPATE IN TIME..........OTHER THAN THAT IT IS IN NEW CONDITION...............