on web orders over $99 - click for details

Receive FREE SHIPPING on orders over $99 placed on the Didax website and shipped within the contiguous US. No promo code is required to receive this offer.

The order total for free shipping is calculated after any discounts are applied. Orders containing Eureka Math Kits DO NOT qualify for free shipping.

Free shipping valid ONLY on orders placed on the Didax website shipped within the contiguous US. Our regular shipping policies applies to other orders.


You have no items in your shopping cart.

Product was successfully added to your shopping cart.

Triman Compass, Set of 10

Quick Overview

Unique 4-in-1 drawing compass/ruler!
  • Availability: In stock
  • Item #: 576081W
  • Grades: 4-12
Draw circles, triangles, and straight lines with this unique 4-in-1 drawing compass/ruler!

Construct, copy and read angles, measure and convert inches and centimeters, and create patterns. Inch markings to 4.3" (11 cm).

Set of 10.