16 grams (.56 oz.)
Great for science experiments and projects with magnets
Fine particles which makes it easy to see magnetic field lines
Science parts by the award winning science experiment creator Science Wiz
Intended to be parts for use with science projects, science fairs, etc. and are provided with minimal to no operating instructions

Technical Details

Size (LWH): 10.1 inches, 5.9 inches, 0.2 inches
Product Details
Product Dimensions: 10.1 x 5.9 x 0.2 inches
Shipping Weight: 0.1 pounds (View shipping rates and policies)
ASIN : B000BRSWHA