<https://andysbillard.ch/Rene-Pierre-Billard-Dock/#product>
<http://schema.org/description>
"     Features   Model ' Outer dim.&nbsp;2.27 x 1.34 Inner dim.&nbsp;1.85 x 0.925 Three-piece slate Weight: 210 kg    Model 7' Outer dim. 2.39 x 1.39 Inner dim. 1.96 x 0.98 Three-piece slate Weight: 280 kg    Model 8' Outer dim. 2.64 x 1.52 Inner dim. 2.22 x 1.11 Three-piece slate Weight: 340 kg    "
<https://andysbillard.ch/Swiss-Pool-Billardtisch-Professional-Steel-Design-Basel>