Grades 3 & up. Help students easily grasp concepts of number relationships (=, >,<) and operations as they tactilely and visually build equations. Self-checking balance includes twenty 10-gram weights. Balance dimensions: approximately 26"W x 8"H.

Express Delivery Surcharge

We add a surcharge for expedited delivery of a few items because of their weight, size or dimensions. This charge is in addition to our base shipping charge for Next Day or Second Day Air.

The Next Day Delivery Surcharge for this item is:	$48.00
The Second Day Delivery Surcharge for this item is:	$0.00