A lot of negative reviews here are related to size. I don't know if people know what 32 inches is but yes they are small. I ordered metric because I specifically needed a 2.5mm drill bit (again for those who don't know how small millimeters are, if the description makes it clear. Maybe they shouldn't buy those specific drill bits at all. ). The packages the beats came in weren't stamped, which isn't too hard for me to figure out which is which, but it would help the review a bit. The main reason for the three star rating is that the 2.5mm bit I needed was actually 2.3mm and if you work with firearms then 0.2mm is a lot. If the Beats were true to size I would give five stars in an instant. But seriously. I can't get over how many people get upset that these drills are small (even though the description makes it clear how small they really are).