European size 5 studs

Jahan industrial profile can, profile size=180*180, thickness=5

Ez=180\*180 thickness=5 length=12000 weight=0

Kian Persia industrial profile can, size=300*300, thickness=10

Ez=300\*300, thickness=10, length=12000, weight=0

Corner/12 meter system, size=90*90, thickness=9

Ez=90\*90, thickness=9, length=12000, weight=146

Jahan construction profile box, profile size=30*30, thickness=2

Size=30*30 Thickness=2 Length=6000 Weight=10.68