1. Material: ABS+Metal 2. Applicable models: universal 3. Free rotatable knob for easy steering 4. Metal material with screws, firmly lock the steering wheel, providing safety for car owners 5. ABS material, wear-resistant and non-slip, durable 6. Spherical surface can be rotated 360, steering wheel more energy-saving 7. Steering wheel caliber: 30mm applicable 8. Weight: about 100g