Russian pool hi-res stock photography and images - Alamy
Russian Pyramid – Vision Billiards
Very Nice Russian Billiard Table Stock Photo 21194410 | Shutterstock
First time playing with and a better look at the gigantic set of Russian Pyramid balls(68mm≈2.68") I got, compared to pool balls(2 1/4") and snooker balls(2 1/16"). Feels like lawn bowling :$ :