Angle bead/ Corner bead is used in the corner of buildings. Common specification:

Length: 2.2m, 2.7m, 3.0m
Wing Width: 30mm, 32mm, 45mm, 56mm
Tichness: 0.3mm, 0.35mm, 0.4mm, 0.45mm
Mterial: Galvanzied or stainless steel