The CPH30 2.0 Extendable Leaf 50 x 90 cm is designed by the design duo Ronan and Erwan Bouroullec for the Danish brand HAY. The insert is intended for use with the extendable table in the same series. If more than three insert plates are used, an extra support leg is required. The board is part of the Copenhague collection, designed for the University of Copenhagen in 2013. The series is known for its welcoming appearance and durable design, designed to be easy to maintain and suitable for both private and public environments.