Measure lung capacity with this durable, silk-screened plastic bag calibrated to 6 liters, with accompanying mouthpiece and holder. Shows the relationship of body size to lung volume. Instruction manual included. Grades 3-9.

Designed for use in classrooms, homes, offices, or any place with up to 25 people. Balanced assortment of top-quality first aid supplies. Packaged in a sturdy plastic case equipped with carrying handle and hangers for wall mounting.
Contents..

Pkg. of 100. Replacements for the Lung Volume Bag Kit (SB06915G).

This fun-filled educational kit contains a variety of hands-on models, games, creative activities, and educational materials to help stimulate interest in learning. Encourages active, group participation and allows students to learn visually and..