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which fits the included rod
The wall chart is a great resource for Schools
3 program mode (High / Medium / Low power)
Cross Clamp
1 x Wind Pump with Wind Turbine Mill Activity with manual
Dust Mask Face Masks Shell Type Ripple Tank which fits the included rodIncluded: 50 x Dust Mask Face Masks Shell Type, Nasal Filter, Elastic Strap, Fluid Resistant. Disposable nonwoven Dust mask. Cup shaped mask is held away from nose and mouth for comfort and protection. Designed for use in professional laboratories, but is an ideal choice for science classrooms and household use. If you need custom order with different sizes design, please contact us. Safely Packaged to avoid being damaged during transportation.
