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Open Sided Frame with hooks at each end carrying pulleys with ball bearings
plastic boards can be used with dry-erase markers
Protective dressing for minor cuts and abrasions
Sedimentary rock collection for geological study
RayBox Kit Optical Series Combination Demonstration Planets Open Sided Frame with hooksIncludes: light box contains one halogen lamp with 12V,20W and one axial flow fan with 12V,0. 08A, power adapter (output of AC100V 240V and DC12V,2A), grating, opaque color film, mirror, water glass, optical lens, angle ruler, Magnet, can, Ruffled white paper board light screen (30x26cm). Students will learn all the revolutionary breakthroughs in optical technology. Designed for use in professional laboratories but is an ideal choice for science
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