"PARKWAY PLASTICS, INC."

Tough, absorbent towels.

Make classroom demonstrations on the white board easy with this oversized magnetic protractor.

Explore wind or hydro energy with our horizontal wind turbine lab.

This remarkable little scale is sturdy and easy to use.

Find a multitude of uses for these bags in the laboratory and field.

Good water quality = healthy fish.

Educational Materials, Cellophane, 20×60" Roll

Just the right size.

Lift Weight and Mass with the Power of Wind

This economic collectors' set features eight different genuine meteorites and impactities.

Easily separate structures.

These glasses make the study of light and color fun and easy.

Extension cords in your choice of two styles.

Economy Spinning & Casting Line

Easy to use and adaptable.

Picture the water cycle.