Calligaris Omnia Black Glass Drop Leaf extending table. This has been used once and is in showroom condition.
Purchased in Kube Interiors for €2300. The Table is currently on sale for €2120.

The Omnia table is elegant and minimalistic with a tempered black glass floating top and graphite legs. The table contains an ingenious mechanism able to extend the top surface. Pull the frame towards you so that the two legs with hidden castors slide on one side allowing the wood leaf to be pulled out and opened with a folding configuration. The perimeter legs have a slanting cut in the inside part, a distinctive detail in the aesthetics.

Size – Width: 75cm, Height: 140-200cm, Depth: 75cm
http://www.calligaris.com/catalogue/dining/extendable-tables/OMNIAGLASS/CS-4058-QLV140