Don't trust yourself to keep on top of all of the unbelievable deals at American Science & Surplus?

Sign up for our regular emails full of special deals and you'll never miss another one.

Bonus! Our copy is nothing short of a hoot! (If we don't say so ourselves.)

American Science and Surplus
Find A Store
Request A Catalog
Sign Up For Special Offers
bkg
bkg
New Stuff
accent3
On Sale
accent3
Must Go
accent3
Best Sellers
Search Our Stuff
search Left
You can search by keyword or product number.
Shop By Category
accent
If you have stuff like
ours to sell, contact us at
purchasing@sciplus.com
or 888-724-7587.

HELIX® GIANT TRIANGLE

product window top

Due To The Thickness Of The Chalk

STATUS: IN STOCK
45812P1 HELIX® GIANT TRIANGLE
$6.50 EACH
Share This Product:
Due To The Thickness Of The Chalk
…there may be a slight error in your calculations. That was Sister Elmer’s warning about doing blackboard geometry on the west side of Chicago in the ’60s, but that was a long time ago, and before white boards and this excellent plastic 30/60/90 triangle for classroom use. Graduated on the longer non-hypotenuse leg for 17” in 1/8” increments. Measures 17-3/8" x 10-1/8" with (4) magnets on the reverse and a removable 5” long plastic handle on the front. In yellow and black, from Helix®.
product window bottom
Jarvis Recommends
product window top
product window bottom
accent
Footer Left
Footer Left
Call us toll free!
888-SCIPLUS
(888-724-7587)
8am - 5:30pm Central Time M-F
For store hours, phone and directions, click here.
payment options
FOLLOW US:
facebook twitter
Request a
Printed Catalog
Or View Our Latest
Printed Catalog Online
Our web site always contains everything we have available for sale outside our retail stores. Typically, new items are listed on the site before they get published in our catalog...
Learn More
Find a
Retail Store
Unlike Any Place On Earth
In addition to this fabulous on-line catalog of incredible stuff, American Science & Surplus has three great retail locations. If you're in the neighborhood, please stop by! Store hours may vary. Feel free to call for store hours and directions.
Learn More
About Us | Our Guarantee | Privacy Statement
© Copyright 2017 American Science & Surplus
bottom