I be a field service turbine mechanic . when I get to a job site and my box be unloaded and the game plan be hash out , the first thing I do be figure out what tool I be go to need . not just for one or two job . I hate go back and forth from a tool box . I plan it out , and put everything I need -lrb- within reason -rrb- into a tool bag . well , I be please with this bag ... plenty of room , plenty of pocket . nice and sturdy , good balanced feel . now for the con . you can not lock the zipper . I do not want to lock it to keep people from steal ... it be to keep they from borrow without ask . but no problem I can put some grommet on BUT not everyone can . also a couple of nice zippered pouch would be very handy for small bit n piece . would I recommend ? yes . great price , good quality .