Cross-Section Human Heart Model Its A Boy Each requires 2 AAA batteries

Each requires 2 AAA batteries not included

4 traffic signs

crystal clear beads have a luster of silver color inside the bead hole that works to create reflective pieces with pops of color

The tropics have coconuts and colorful birds

138 Total Pieces

Cross-Section Human Heart Model Its A Boy Each requires 2 AAA batteriesThis human heart model comes apart to create a cross section view for hands on demonstrations. The areas of the heart are labeled on the inside of one side with corresponding letters on the other side to help with test preparation. The included Activity Guide provides detailed information on the heart and how it functions.