Model BW550 -Suitable mainly for cars  including those with bulbous airbags (Inside diameter of the steering wheel rim. Min 285mm - Max 365mm approx.) (Overall Length 630mm). Fits airbags that protrude up to 20mm. Fits a steering wheel thickness up to 45mm.


Model BW600- Suitable for Motorhomes, Vans & VW Campers (Inside diameter of the steering wheel rim. Min 320mm - Max 450mm approx.)  (Overall Length 780mm) Fits a steering wheel thickness up to 45mm.