This is a yellow plastic wheel chock, also known as a vehicle chock or wheel wedge.
Function: It is designed to secure vehicles such as cars, SUVs, and trucks by preventing them from rolling or moving while parked or during maintenance.
Design: These chocks feature a sturdy, wedge-shaped block, often constructed from durable plastic with a textured, non-slip surface for enhanced grip.
Convenience: Many models include an integrated handle for easy placement and removal.
Specifications: They are typically lightweight yet strong, sometimes featuring a honeycomb design for added strength without extra weight.