Double EZ-Roll Poly Cone Cart Hats & Helmets

Double EZ-Roll Poly Cone Cart Hats & HelmetsHolds 90 each 9", 12" or 15" poly cones. Two front easy roll swivel casters. Also holds 60 each 12" heavy duty cones. 8" hard rubber tires. 41 1 2"H x 24"W x 16"D. Patented. Max cone base size = 8" x 8". Lifetime warranty! Made in the USA! Heavy duty construction. Made of 1" heavy gauged galvanized steel. Use indoors or out U. S. Pat. No. D578,270 Unit of Sale : Each Note: This is a made to order item, so it can take 2 3 weeks to deliver.

This pre-assembled DC motor is designed for students to learn about electromagnetic forces

steel support structure

An introductory kit providing students with materials to "breadboard" various electrical circuits such as: series and parallel circuits

Students will do activities at a variety of stations concerning topics in geology

Perch Specimen (5"-7") - Pack of 10

Height: 165mm

Wind Drive

For showing the electrical properties of liquids

which offers exceptional durability - an important quality for gym classes and recreational leagues

and deductive reasoning

Specs retainer is included in pack

Includes the DVD Plate Tectonics: The Puzzles of the Continents