For those about to rock, we salute you. A svelte crescendo of form and function. For those about to rock, we salute you, with the Buttercup Rocker. This ensemble has style as well as swagger with its bent plywood seat and curvy steel base. Rocker base in brushed stainless steel or powder-coated steel Shapely and comfortable bent plywood seat and back White Oak: Rift-sawn white oak on bent ply Walnut: Plain-sliced walnut veneer on bent ply Some assembly required.