These steering aids can be used in conjunction with hand controls or on their own to aid the steering control of cars, vans and trucks with the use of only one hand. Donal Murtagh Mobility only supply high quality steering spinners as inferior products can rip the leather covering on the steering wheel costing you hundreds to repair. The design incorporates a simple to use release mechanism that can be operated with one hand to remove or refit the handle section of the device to the steering wheel. They are designed to fit modern wheels without causing damage to the wheel’s soft outer covering and do not affect the operation of the vehicles airbag. The clamping system is lined with a soft rubber and has a simple two bolt fixing to enable the device to be easily fitted in minutes without the danger of the device moving in operation. These steering knobs come with a range of grips such as ball, mushroom, tee and peg and can be supplied by mail order for fitting by any competent mechanic or technician.