Coffee/high table - "raise and lower"

Oval coffee table perfect for small spaces dark brown/mahogany color this coffee table opens with a sliding metal rail system allowing the installation of an extension it then transforms into a table of normal height for 6 guests traces on the top of the left half / the base has been consolidated with black rilsan the extension has been painted dark gray low position 85cm x111.5 cm X 47.5 cm height high position necessarily with the extension 166.6 cm X 84 cm x72 cm height the extension measures 55 cm X 85 cm very beautiful good vintage condition.