Your child will be amazed by the tricks light can play with this equilateral prism. Equilateral Prism, 4" long
Learning Resources - LER2058
Quantity Available for Web Orders: 87
(Call 314-843-2227 to see if this item is available in the store in St. Louis.)
Package Dimensions: Length 7.50" Width 4.00" Height 1.00"
Grade: Grade 4+
Age: 9+ years
Hubbard Company - WAR91018