The Koi-Booki 370 is a stackable hospitality chair designed for indoor and outdoor use in restaurants, hotels, cafs and event venues, combining a fiberglass-charged, UV-resistant polypropylene shell with a die-cast and extruded aluminium frame. Designed by Claudio Dondoli and Marco Pocci and manufactured in Italy, it weighs just 4.2 kg and stacks up to 20 units high, making storage and turnover straightforward in high-volume operations.

The injection-moulded shell features a hammered, microtextured surface and is available powder-coated in five colours White, Black, Blue, Sand and Orange. A fire-retardant variant (370/CL1, white only) is available for venues with specific compliance requirements. Optional accessories include the 370/G anodised aluminium linking device for auditorium-style row configuration and a 370.3 thermoformed fabric cushion. All materials are 100% recyclable at end of product life, and the standard 370 carries GREENGUARD c