Extempore Chair by Architecturat Extempore chair is made by Brand Extremis. Details and photos of Extempore chair are displayed above. You can also check other products in Furnishings category. Brand Extremis / Furnishings Furnishings products by Brand Extremis Marina Table Tiki Table 3-people Captain's Sliding Chair Gargantua Extempore Standard Table Tiki Stool