it is hex-head self-drilling screws.
size: 4.8x45 weight 5.04g.
Now mainly running length from 25mm to 75cm, like 25cm, 35cm, 45cm, 50cm, 55cm, 65cm, 75cm, for this item is special sold well in Astralian, India, indonesia markets.
item made by material 1022A.
packing: small box + carton or for bulk packing, 25kgs for one carton. Or can pack as per your special requested.
(on out-side carton if need can be printed
customers' own logo.)
Running item continuous production, it is ok
for small quantity and piece sampling to test quality.