The Tweet 890 polypropylene chair in bi-injection-moulded polypropylene, by designer Marc Sadler, is characterized by a young design and soft shapes that allows it to be used in any living area of the house. The frame of the Pedrali chair is made of polypropylene, while the frame is composed of a steel rod with a diameter of 0.55 in. The material with which it is made, antistatic and anti-UV, allows it to withstand the elements and the sun's rays. The front surface of the chair without armrests Tweet 890 is scratch-resistant, while the back one is glossy. The Tweet 890 chair is suitable for any environment from the living room to the study, from the offices to the waiting room. Available in different colours, the Made in Italy chair by Pedrali is available in sets of 2 and can be stacked up to 10 units.