了解心脏的作原理，探讨如何保护好自己的心脏•三维心脏模型•挤压球形泵，高仿真模拟心脏的血液循环•完整的心脏模型，配有框架•完整的指导手册，便于装配•配有丙烯酸涂料和刷子
Features:
●A 3-D working palstic heart model with clear chambers
●Squeeze bulb pumps simulated blood through clear heart chambers just like real one
●Complete heart model scale with display stand
●Complete instruction manual
●Easy to assemble
●Acrylic Paints and Brush included
