1KG / BOX - 6# DRYWALL SCREW ( BLACK & WHITE ) 3/4'',1'',1-1/4'',1/1/2'',2'',2-1/2''

Ready Stock 3..5mm/6# - 1 kg / box
Drywall screw 1kg per box
Black : 6# x 3/4'',6# x 1'',6# x 1-1/4'',6# x 1-1/2'',6# x 2''
8# x 1''
Zinc -Plated : 6#X3/4'' , 6# x 1"" ( plaster ceiling )
Material Steel
Size : 6# x 20mm-3/4'' - 790 piece /kg
6# x 25mm (1")- 760 piece /kg
6# x 30mm (1-1/4")-640 piece /kg
6# x 40mm (1-1／2")- 490 piece /kg

6# x 50mm (2")-420 piece /kg 
6# x 65mm ( 2-1/2'')- 330 piece/kg

Niko Brand (Made in Taiwan) : 6# x 40mm (1-1／2")-850 gram