SHANGHAI JUJIN INTERNATIONAL CO., LTD.
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Doublet Lenses
Crookes Radiometer
Physics, Energy
Globe
Newton Cradle (Principle of motion)
Sand Pendulum (Principle of motion)
Physical Instruments, Experiment
Air Pressure
Solar Items ( Energy Conversion Principle )
Principle of motion
Level Meter, Inclinometer, Gradienter
Weather Instruments
Galileo Thermometer
Crookes Radiometer
Storm Glass Fitzroy Barometer
Desktop Series
Sand Timer, Yoga Timer, Mask Timer
Paper Weight
Balance Ball, Newton Cradle
Sand Pendulum
Globe
Kinetic Perpetual Motion Toys
Glass crafts & Gift
NEW ! Fireworks Decoration
NEW Glass Dome with flower in glass
Glass Candle Holder
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LED Candle
Crystal Trophy
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k9 crystal glass block12
K9 crystal Cube Block
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various color of water drop storm, original factory (1)4
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yellow crystal sphere 7cm 8cm 10cm 11cm 12cm 15cm 20cm
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Clear crystal sphere for home Decoration Gift
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top grade k9 crystal ball glass sphere glass ball with wooden base
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top grade k9 crystal ball glass sphere glass ball with crystal base
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top grade k9 crystal ball glass sphere glass ball with crystal base
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A grade k9 clear crystal sphere glass ball
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Solar Model
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Light Refraction and Reflection
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Three-Color Light Source E
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Three-Color Light Source D
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