Natural size, economical model a excellent teaching aid for junior classes. dissectible into two parts. On base. Numbered with English Key Card.

Three times enlarged, dissectible into 4 parts Both atria open, as do the ventricles, the valves and internal structures are shown. The arch of the aorta is present, with some branches. Mounted on stand with Keycard.

Dissectible into 2 parts showing all the important details, on base, with key card.

Full size, Dissectible into 4 parts, shows removable larynx, wind pipe with bronchial tree; removable heart, subclavial artery and vein, venacava, aorta, pulmonary artery, oesophagus, lungs with front halves and diaphragm, on base, with key card.