Back in the shop after being out for a few days. 3.125 glasses were just modified to make the hinge stronger and to use M2 10mm screws for longevity. Beveled the edges in a few places for comfort also. Files will be on the File Factory tomorrow after the successful final test print. If you ordered a pair, they begin shipping Feb 21st! I didn't want to sell something that could break super easily. Wanted them to last. Buy here: image