Artec Educational 3 Color Set LED Light Source Device Description Internal volume: 1L Raw material: soy, wheat, salt, alcohol Product size (height × depth × width): 270mm × 80mm × 80mmPlease read carefully before you purchase!All product manuals are in Japanese.If you have an allergic...
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1 ~ 2 weeks....
Artec Science Education Supplies. Useful for light wavelength and color investigations, reflection and refraction, and more. High Intensity LED Lights Set of 3 Primary Light Colors (red, blue and green), perfect for science investigations and demonstrations....
A light source device that uses high brightness LEDs. 7.8 oz (220 g). Designed for ease of use: The material and design are easy to use and can be used by a wide range of people from children to adults....