Hello!  Looking to surprise my partner with some ice screws for his birthday (Jose keep scrolling lol).  

He is starting to lead more and I would love to support his progress with getting him a solid set of ice screws.  I'm mostly interested in steel screws, although I'd consider having a few aluminum as well.  I know Blue Ice has some reliable screws and I would love to find some different sizes of this brand.  Open to alternatives and curious if anyone is selling some.  Ideally, 10cm, 13cm, or 16cm.  Thank you all so much!!