<https://andysbillard.ch/Rene-Pierre-Billiard-Jazz-Lacquered/#product>
<http://schema.org/description>
"     Features    Model 6'  Outer dim. 2,18 x 1,25 Inner dim.1,85 x 0,925 Three-piece slate Weight : 180kg     Model 7'  Outer dim. 2,30 x 1,30 Inner dim.1,96 x 0,98 Three-piece slate Weight : 250kg     Model 8'  Outer dim. 2,55 x 1,43 Inner dim.. 2,22 x 1,11 Three-piece slate Weight : 330kg    "
<https://andysbillard.ch/Swiss-Pool-Billardtisch-Professional-Steel-Design-Basel>