specifications
15cm/20cm/30cm/1m/1.5m/2m/3m/5m
Size
15cm/20cm/30cm/1m/1.5m/2m/3m/5m
Application
Schoole / Lab / Home
Ruler type
Straight / Tape / Triangular
Color
Transparent/Yellow/Red/Blue
Name
30cm wholesale school geometric ruler set ruler for school