Newton Color Disc on Stand (Superior Quality) Torso Model Transparent Anatomical Human Training Lung

Transparent Anatomical Human Training Lung Segments Model

base ten blocks are imperative for reinforcing early math concepts

Comfort Ergonomic Design: Lightweight handle design combined with low plunger

For demonstrating the movement of progressive transverse waves

This is an articulated model to show the double helix of DNA structure

Newton Color Disc on Stand (Superior Quality) Torso Model Transparent Anatomical Human Training LungDisc diameter 23cm, Stand with manual handle which can rotate the disc in quick speed, to show that different color mixing into white color. Premium Quality: Newton Color Disc 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