Price: FREE
In Stock.
This item can only be shipped to schools, museums and science centers
Materials Included in Kit:
Glass marble, 14 mm
Isotope detector transparency
Labels, round, yellow, ¾", 8
Neodymium magnet, ½" x ⅛", 2
Picture frame, 8½" x 11"
Steel ball ramp
Steel ball, solid, ½"
Steel ball, solid, ¾"
Steel ball, solid, ⅝"