One of the characteristic features of the PK54™ table is the extension ring (PK54A™), which solves the problem of enlarging a round table in an unusual way and highlights the uniqueness of the table. Stone meets wood, hard meets soft, and the table completely changes its expression without losing its identity when the concentric extension elements are attached to the table. Series: Poul Kjærholm Item number: PK54A Material: Maple wood Dimensions: 69x210x210 cm -- This is the pure expansion plate for the PK54 table. This is only the outer wooden ring.