The listing, 9 sizes 100 each head pins has ended.
100 each of 9 sizes of head pins
9 sizes
as you can see these are not the thin weak pins.
sizes:16,18,20,22,24,25,30,35,40mm
Thickness:0.7mm
conversion : 1 inch = 25.4mm or 1mm = 0.0393 inch
Color:
Silver plated
Quantity:
900 PCs/PKT(each size 100pcs)
this has all sizes you'll ever need