The portable plastic wheel chocks are designed to provide maximum stability and safety for your vehicle. These anti-slip tire chocks are for use in garages, driveways, and parking areas. Their triangular shape ensures a secure fit under the tires, preventing any unwanted movement and ensuring your vehicle stays in place. Features -Color:Black -Material:Plastic -Size:22.50X11.50X11.20cm/8.84X4.52X4.40in -Safety enhancement: prevents truck tires from sliding, enhancing parking safety and avoiding accidental incidents. -Portable design: easy to carry and use, suitable for various parking scenarios. -Durable material: made from durable plastic, ensuring reliability and resistance to damage. -Stable triangle design: the triangular provides stability and effectively prevents truck movement, safeguarding vehicles and surroundings. -Slope parking way: ideal for parking on slopes, ensuring trucks remain stationary and secure during parking. Package list: 1 tire stopper