Electric Model of Heart Beat & Blood Circulation Physical size (H x W):

Physical size (H x W): 45 x 12

Supplied with 2 sets of 100g weights

Premium Quality: High Grade construction all the way through from the neck to the mouthpiece

✅The Spirotest technology guarantees an accurate and water-free measurement of lung capacity

Premium Construction: The Laboratory Retort Stand features a white mild steel base (150x100mm)

Electric Model of Heart Beat & Blood Circulation Physical size (H x W):Size: 140mm x 370 x 870mm. This life size model vividly demonstrates how the heart works and the blood circulates inside human body. Power supply: 220v. Premium Quality: 100% Anatomically correct, this anatomy model is hand painted and assembled with the utmost attention to detail. Perfect for the doctor's office, anatomy classroom, or study aid. Designed for use in professional laboratories but is an ideal choice for anatomy classrooms. If you need