"PARKWAY PLASTICS, INC."

Ideal for holding small liquid or powder reagents.

This ripple tank is transparent, acrylic plastic and supported in a sturdy plastic frame.

The assortment of labware contains some of the most commonly used pieces. The plastic set comes with 20 items packed in a plastic storage box.

Store cultures, specimens or other items in these handy clear plastic vials.

Equipped with convenient plastic coated jaws.

Flexible plastic meter stick marked in cm with 1 mm divisions on one side and with alternate-colored dm bars on the other, to show the relationships between units.

These free-running plastic pulleys are durable in design.

Flexible plastic tape measure.

Class A volumetric flasks are made from borosilicate 3.3 glass and feature a graduation mark, polypropylene stopper, and blue or white enamel markings.

To explore light reflection and refraction properties of concave and convex mirrors, laws of reflection, image formation, the effects of surface curvature on reflection, spherical aberration, etc. Each mirror is securely held on a plastic base. The diameter of each mirror is approximately 95mm.

Bulk hole plates to expand your TeacherGeek collection

100 feet of extra tubing for TeacherGeek projects.

Convenient 10-in-1 Environmental Meter measuring Air Velocity, Air Flow, Air Temperature, Type K Temperature, Heat Index, Humidity, Wet Bulb, Dew Point, Windchill, and Light Level.

This gyroscope is a classic physics learning tool.

These ceramic ring magnets have an inside diameter of 35 mm and an outside diameter of 45 mm.

Glass thermometers with partial or total immersion.