This upgraded bearing type steering wheel spinner knob brings effortless driving experience for all heavy-duty vehicles including trucks, lorries and buses. Built with smooth rolling bearing structure, it greatly reduces steering resistance to save your strength during long-distance driving and frequent turns.
You can easily control the steering wheel with one hand, which effectively relieves arm fatigue after long hours of driving. The universal clamp design fits most standard vehicle steering wheels firmly without damaging the original wheel.
Sturdy and durable construction ensures stable performance on bumpy roads, smooth rotation brings flexible and sensitive turning control. Easy to install without complicated tools, convenient to disassemble when not needed. Ideal driving auxiliary accessory for professional truck and bus drivers to improve driving comfort and operation efficiency.