capacity litres	4.5 litres source
external size	340 × 290 × 290 mm source
internal size	200 × 150 × 150 mm source
product code	R 02484 source
wall thickness	70 mm source

Details are drawn from public sources, shown with links so you can check them yourself. Facts change and our reading of a source can be wrong, so confirm anything you will rely on directly with the business before you act on it.