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including:ruler set
material:plastic
place of origin:China
packing:*2 sets/inner box,**8 sets/carton
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THIS IS A SET-SQUARE RULER.THE MATERIAL IS **0,HAS HARD CHROME FINISH,AND THE SURFACE HAS AID-ETCHED
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This serie of instruments is made of 4 models, from the basic windmeter to the most complete weather station.
Model 1 features :
- Instant windspeed
- Maximum windspee...
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Magnetic Compass:KVH C**0,HMR***0,HMR***0,HMR*5oo,KVH C**0,TCM2.5,TCM5.0
Xiaoming Gu
Beijing SDi Tech. Development Co.,Ltd.
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Educational apparatus are as follows:
1. Foil electroscope or Pointer electroscope
2. Feather Electroscope or Streamer electroscope
3. Centripetal force instru...
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Used in high-quality printing and production of warning boards, folding box, rulers and helmets etc.
Specifications:
1 Thickness: 0.*8 - 5mm
2 Width:
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This game uses 2pcs of type 7 batteries has the function of saving electricity, uses multi-purpose in ones has the 6 6 Sudoku,Pedometer,Compass,Radio,Flashlight,shooting simon day and so on Functions
