The set includes: ruler (100 cm); 180° protractor with handle; compass for chalk and marker; 30 and 60 degree triangle (40*50 cm) with handle; 45 and 45 degree triangle (30*30 cm) with handle. Material: plastic.
Contact: RuoTian.Zhong
Phone: + 86 15314959887
Tel: + 86 13362968680
Email: 42303348@qq.com
Add: Guangdong guangzhou tianhe balance sand too road sand road