High Quality Universal 900M Soldering Tip Set 21pcs for Hakko,Quick,Aoyue Tools A pack of 21 pcs tip set,size from 0.2-5mm,can meet all your soldering job requirements universal fit for HAKKO,ATTEN,AOYUE,RADIO SHACK,SAIKE Barrel base OD.6.5mm,ID.4mm Great heat transfer,tip heat up in seconds Made of high quality material ,lasts a long service life