(10 Pieces) PGN - 1 Inch Precision Chrome Steel Bearing Balls G25

Just what I wanted

Used for making magnetic marble runs

As described

These are as described.

Good for the price.

Got it in today

These have been an invaluable item for many projects already. Ive used them from using them as the core of a 3D printed cue ball (that can be used on a pool table) to testing flotation tanks for ROVs. The balls were really precise in measurement. They averaged about 1/10,000th of an inch larger, the worst was 4/10,000th of an inch, but it worked perfect for one project. If I need more, I will definitely buy from this seller again.

Ive used these before and they work really well. I make Monkey Fists and they go over very well.

great product bad delivery

They are steel balls sure enough. Right at 1 also.