Abachus by Architecturat Abachus is made by Brand Extremis. Details and photos of Abachus are displayed above. You can also check other products in Furnishings category. Brand Extremis / Furnishings Furnishings products by Brand Extremis Picnik Extempore Bench Virus 5-seater With Standard Tabletop (with Drainage Holes & Parasol Hole) Anker Walrus Lovely Lounger Extempore Chair