This boss kit, made of durable plastic material, is specially designed for Volkswagen Jetta, Bora, Gol, and Polo models. It offers a fast and effective update for your beloved car. Each aftermarket part has been carefully crafted to fit standard mounting, ensuring a trusted purchase. (Note: This adapter will not fit on the original steering wheel) Compatible with Classic Beetle 1974-1988, Golf MK1 1974-1983, Golf MK2 1983-1988, Passat MK1/B1 1972-1984, Passat MK2/B2 1981-1988, Polo MK1 1975-1981, Polo MK2 1981-1988, and Scirocco MK1/MK2 1974-1988. Specification: Made of high-quality durable plastic material, with a standard 6-bolt pattern designed for aftermarket racing steering wheels. Overall size: 90mm (diameter) x