· Structure. Shell made of Polimex® and plywood of poplar and birch. · Seat frame. Birch plywood. · Padding. Expanded polyurethane and polyester wadding. · Side panels (in the "armchair" version). Made of solid ash wood. Held together by a matte black painted metal frame consisting of two "L" shaped plates connected by two crosspieces. · Base. Consists of four legs made of solid ash wood with triangular section. - Wengé stained ash (32) - Mocha stained ash (61) Additional special finishes with surcharge: - RAL lacquered ash to sample. In these cases, a surcharge is applied with minimum delivery times of 60 days from the order and receipt of the sample. NOTE: Special finishes stained to sample with light colors or with a "natural" effect may reveal the intrinsic variability of grain and tone of solid ash. The product may present slight differences in finish that should be considered normal and testify to the absolute authenticity of the wood and the uniqueness of the product. · Upholstery. In Pelle Frau® leather or fabric: To check available fabrics, please refer to the dedicated "Combination models-fabrics pattern" table. · Removability. Not provided.