1 1/2" diameter
Nickel Plated Steel Balls
These 1 1/2" diameter, nickel-plated steel balls have the exact same finish as our nickel-plated magnets.
The large truncated octahedron sculpture shown in the bottom picture was built using 38 NSBX8 steel balls and 144 of our R848 rings
. It measures over 7" across and weighs over 21.5 lbs!