Lung apparatus for study of relaxation and contraction of human lungs
Half-gallon plastic bell jar with open top with rubber sheet for representing chest cavity and diaphragm
Available with one or two balloons attached to Y-tube for simulating lungs
Lesson plan for instructional use
Measures 8-1/4 x 8-1/4 x 8-1/4 inches (L x W x H)

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 10.5 inch
Height : 10.4 inch
Length : 10.6 inch

Item Weight: 0 ounce (View shipping rates and policies)
Shipping Weight: 1.8 pounds (View shipping rates and policies)

ASIN : B007JY5LCM