Tungsten spheres for precision weighting of pinewood derby cars
Tungsten is 1.7 denser than lead making it the best weight for placing small amounts of weight in a pinewood derby car
Diameter of each sphere is 4.5mm
Non-toxic, child-safe for handling

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 1.8 inch
Height : 0.1 inch
Length : 2.5 inch

Item Weight: 0.16 ounce (View shipping rates and policies)
Shipping Weight: 0.8 ounce (View shipping rates and policies)

ASIN : B003TY3CAY