HAY - Rebar Coffee Table - SquareSylvain Willenzs Rebar collection is a series of coffee , side and tray tables that explores the possibilities of reconsidering construction materials and processes. The design juxtaposes the reinforced steel bar frame with black marble tops and metal trays to create a balanced aesthetic. The tables are available in different sizes in round, square and rectangular shapes, and are suitable for using in private, corporate or public spaces.