Big Nutz Spinners

A friend wanted a BIG and HEAVY spinner. I grabbed a bag of 5/8" nuts at home depot, a spare 608 and POOF!

100mm diameter.
This thing spins forever.
The side design is a cool glitch I think!

CAUTION:
HEAVY, and can break windows. (proven fact) <could someone weigh it for me?>

also included a 2 nut version and some spinner caps.