Cross-Section Human Heart Model Its A Boy and a lifelike appearance to

and a lifelike appearance to any arrangement

Each requires 2 AAA batteries not included

oval-shaped gems that reflect room lighting for a glamorous look

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

138 Total Pieces

Cross-Section Human Heart Model Its A Boy and a lifelike appearance toThis 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.