Study of Equivalency - Constructive Triangles - Complete Set (Premium Quality)

Our Premium Line materials are carefully crafted in our own factory in Sri Lanka, where each item is made with the utmost care and attention to detail to ensure exceptional quality and durability.

Yes, we accept Purchase Orders from public schools and charter schools. The PO must be on a school or organization letterhead, signed by the Director or an authorized representative. You can place the order online and select the PO payment method, then fax us the signed PO.

Please call or email us immediately if your materials arrive damaged. Our customer service representatives will work to resolve the issue promptly. We ask that you retain the original shipping carton and packing materials.

Yes, we ship internationally. For deliveries outside of North America, we typically use DHL, USPS, or any other carrier. Please contact our customer support line for assistance with international orders, especially those over a certain dollar amount, which may require payment via wire transfer.