Set of Geometrical Models, wooden One of these versatile balances

One of these versatile balances will be all you need in your classroom for your students

Sensitivity to Color Change: This bicarbonate indicator solution passes the sensitivity test for color change

and cathode rays

Great for all ages & suits any music beginner

Set of Geometrical Models, wooden One of these versatile balancesSet of Geometrical Models, Wooden 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.