Stool available for indoor and outdoor with frame in 8mm thick  aluminum plates with matt black epoxy powder coating RAL-K7  9017. Base consisting of two intersecting milled plates, stabilized  by a joint screwed under the structure and top glued through  grafts. Indoor cushion: padding in polyurethane foam with  fabric or leather upholstery. Outdoor cushion: padding with  open cell structure polyurethane foam DRYFEEL S with outdoor  fabric upholstery only. Both versions are non-removable.