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Builds 95 K'NEX math and geometry models
Stainless-steel interior
Expansion of the ball when heated prevents this
The one-piece design of forged stainless steel provides long-lasting service without the need to replace blades
and can also be used as teaching tools
Three Color Principal Apparatus Hydrogen Peroxide Builds 95 K'NEX math andIncluding one 3 color light source. Made of metal 14cm x 10cm x 6cm, 1 white board, size 18cm x 24cm, 3 color filters. Premium Quality: This product is made of high grade construction all the way through, excellent build quality and proven reliability across the range. 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.
