Our steering wheel spinner features premium ABS & silicone material to ensure maximum durability & flexibility. It encompasses a robust metal ball bearing that provides smooth & effortless rotation for a convenient one-handed drive. The steering wheel spinner knob comprises a non-slip & textured hexagonal surface that offers a comfortable driving experience. The ball-shaped design is an ideal fit for your palm, relieving you from fatigue, shoulder, & back pain. Our handicap steering knob offers 360-degree rotation, providing safety while driving & making long-distance commute more comfortable.