Bit baffled! I ordered 200 Stands stick tip #1 remy extensions .5g for mirco rings

Will this do a whole head? they seam so much smaller than pre-tipped.... Whether there bundled up different or summit I dunno... Normally I'm good at judging this sorta thing but it been so long since I ordred from this supplier!!

It just doesn't feel enough! Am I just going mad? lol

Can anyone advise me how many they use for individual mirco rings please?

I only use micro rings on fine hair and I use about 120 shoe lace tips, I dont fit them in medium or thick hair