Lung Heart Model - 7-part Larynx, Heart And Lower Airways Set Mounted On Support, Dimensions 260x400x120 Mm

VOLCANO MODEL - 240x110 mm , Magmatic Chamber, Gases in Magma, Main & Secondary Chimneys, Active Crater, Lava & Ash Cone Layers

Model of Pulmonary Alveole - Dimensions 260 x 150 x 350 mm | Biology Model for Pulmonary Alveoli, Terminal Bronchiole, and Alveolar Duct Structure

Model of the Respiratory System With Alveole - Dimensions: 400 x 260 x 80 mm | Application: Biology Models, Usage: Educational Demonstration

Human Lung and Heart Model

Transparent Lung Model - Transparent Plastic, 30cm x 26cm x 18cm, Two Times Life-Size Display of Lobes | Ideal for Biology Models and Educational Use

Model Heart Human Real Size - High Quality Realistic 2X Enlarged Heart Anatomy Model, Dissects into 4 Parts, Open Ventricles & Atria to Expose Valves

Functional Model of Blood Circulation - 380 x 360 x 160 mm , Manual Double Heart Pump Mechanism for Visualization of Capillary Gaseous Exchange

Smoking Model - Paper Filter 70mm, Syringe-Based Smoke Inspiration | Demonstrates Passive Smoking Effects, Easy Disassembly and Cleaning