What are the plastic posts in parking spaces called?

[MacOlive]

The two rubber posts in parking spaces are called rubber wheel stops, also known as wheel chocks, reversing pads, parking stoppers, or car stoppers. The main functions of rubber wheel stops are as follows: Function 1: They are made of high-strength natural rubber through vulcanization and high-pressure synthesis, offering excellent compressive performance and a certain degree of softness in the slope. Function 2: The black and yellow alternating design with reflective materials complies with international standards, making them highly visible and featuring properties such as deceleration, anti-slip, wear resistance, and reduced wear on vehicle tires. Function 3: They prevent vehicles from overrunning when reversing into garages, avoiding collisions, and are the best facilities for ensuring vehicles are parked in the correct position.