Description: There is a suction cup at the bottom that can be attached to a smooth surface and rotated. By turning the steering wheel and gear lever and pressing the activity button, help your child develop good and generous athletic abilities. Equipped with steering wheel and gear lever, with sound and light. Function: Non-rotating, removable base, three suction cups on the back, left flashing, left turn (long press to decrease volume), ambulance knowledge, small police car knowledge, fire truck knowledge, speaker button, music button, right flashing, right turn (long press to increase volume), red light button, yellow light button, green light button, start button. Two AA batteries are required. Specifications: Name: Music Steering Wheel Material: Safe Plastic Size: 20.5 * 19.7cm / 8.07 * 7.76in Weight: About 180. Package includes: 1 x Music Steering Wheel Note: The reason it cannot suck is that it is not adsorbed on a smooth surface (mainly in practice)