0086-0574-62279915
Xizhengxiang Ind. Zone, Ditang Street, Yuyao, Ningbo, Zhejiang, China (Mainland)
Senior magnetism aids of primary mathematics / Mathematics / school teaching equipment, US $ 18.1 - 22.3 / Piece, Zhejiang, China, XY, 20544.Source from Yuyao Xueyou Teaching Equipment Co., Ltd. on Waimaotong.com.
Clock model (three needles linkage / 24hours) / Mathematics / school teaching equipment
Materials to explore the geometric section / Mathematics / teaching instrument
Vertical counter (three position for demonstration) / Mathematics / teaching instrument
Vertical counter (five position for demonstration) / Mathematics / teaching instrument