Product name: Ball chair Inspired Designer: Eero Aarnio product size(cm): Optional Product Description: The Ball Chair was designed by using one of the most simple geometric forms: the ball. By lopping off one end and fixing it at one point Eero Aarnio comes to a remarkable result - a supremely unconventional chair. -Shell & base of fiberglass. -Inside surface & cushion of fabric and foam. -Swivel base. -Color choice for fabric. -Color choice for fiberglass finish.Easy assembly.