Brass Pipe Fitting Assortment #2

I am a retired ASE Master Technician and am setting up my Shop for me to work and restore cars. I bought both NPT assortments and the drawers are stocked with about everything you need. Brass is super expensive at the store and this is one and done. The only thing I saw that could be better is the brass nipples. They should have wrench flats like everything else in the drawers.