TEDCO 4D Respiratory System Model

I love this model for teaching human biology online. It's not a good option for kids to play with alone because it comes apart really easily. But for teaching it's perfect. I especially appreciate how it shows where the spine, esophagus, trachea, aorta, vena cava, etc are in relationship to each other.

The parts are really difficult to put in place. It was really hard and the size is smaller than expected.

Arrived on time and in good condition. It was much smaller than anticipated however, it was still a very good buy. Instructions were not detailed but it was fun to assemble.

The model looks nice. However, at the slightest touch it falls apart. The accompanying respiratory booklet, Q&A is informative and a great reference/resource. We just wish that it not fall apart so easily. Given the price it should stick like legos.

My daughter loves it. She is very keen to learn about lungs, so we ordered it. A little small as told by other reviewers but my kid loves it.

Really small and instruction suck

This small model is ideal for my online teaching of the respiratory system. As others who purchased this have remarked in their reviews: the parts do disconnect and fall off easily (for that reason 4 stars) and I had to make my own support for the alveoli piece. But all in all, I have found this model very useful for my students.

The model was great for teaching my son about the parts of the respiratory system for his STEM Fair project