Plywood DIY Kits

Gear bell-demonstration gears drive

EK-20133
Product description: Gear transmission bell -Demonstrate the principle of gear transmission ¡¤Unit Size: 20*15*4cm ¡¤Packing: Color Box(23*17.5*3.2cm) ¡¤Quantity:56pcs/ctn ¡¤MEAS: 48*48*37.5cm ¡¤GW.: 12 kgs
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EK-20133 DIY拼装科教模型齿轮铃铛
- 演示齿轮传动原理
成品尺寸:20*17*4cm 包装:牛皮纸盒（23*17.5*3.2cm）数量:56套/箱

外箱尺寸: 48*48*37 cm 毛重: 12kgs

Contact: Miss king

Phone: 13819272842

Tel: 0755-87961814

Email: wendy@lordwell.cn

Add: 345 Changhong East Street, Wukang, Deqing, Zhejiang Province