Size Duel deck / Sport, food and everyday things
Snooker ball
Length: diameter, within the allowed tolerance
52.5 mm (2.07 in)
Range used for fair duels: 52.4 mm to 52.5 mm.
All 22 balls on the table are the same size.
Sources and checks
Checked 2026-11-01: Researched by Codex (two independent publishers, verbatim quotes); every counted quote re-found on its page by the server check (content-verify, or content-verify-pdf for PDFs); scope and plausibility reviewed by Claude (AI build agent). Quotes are short passages from each source.
“diameter of 52.5 mm”World Professional Billiards and Snooker Association (WPBSA): source, retrieved 2026-10-28; quote found in the PDF’s text by content-verify-pdf
“Durchmesser von 52.5 mm”Saluc / Aramith, original manufacturer catalogue: source, retrieved 2026-10-28; quote re-found by the server check
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