The steering wheel knob car accessory is a 360 degrees steering wheel booster spinner knob and power handle ball designed to make steering easier and more comfortable. It functions as an auto steering wheel handle and an effortsaving assist ball, offered in BLACK. Key benefits Reduces steering effort and fatigue by providing a secure, ergonomic grip for onehanded control. Enables smooth 360 degree rotation and quick, precise steering movements with a compact spinner knob. Combines a booster knob with a power handle ball to improve maneuverability in daily driving and tight turns. Enhances control for drivers who need easier handling of the steering wheel during long drives or frequent steering adjustments. Key attributes Functionality: 360 Degrees Steering Wheel Booster Spinner Knob, Power Handle Ball, Auto Steering Wheel Handle, EffortSaving Assist Ball. Compatibility: Designed for use on car steering wheels. Color: Black (BLACK). Use cases Comfortable city driving and highway cruising where reduced grip effort improves comfort over long periods. Steering assistance for parking, tight turns, and maneuvering in confined spaces. Helpful for drivers with limited hand strength or mobility, enabling easier wheel control without increased strain.