Solid Construction and Stability Made of high quality plastic, the wheel chock uses a triangular design to provide stable support for cars and trailers. It resists dirt, grease and oil, making it suitable for use in all climates. Compact and Portable Handling The wheel chock includes an easy grip handle for attaching a chain or rope, enabling easy positioning and removal for travel trailers. It is wide enough to replace the hard to grip lifting ring and easy to rust. Non-slip Design for Safe Positioning This heavy duty black wheel chock features lightweight anti slip lines on the outer surface to increase friction. Traction pads at the bottom help prevent movement when resetting the chock. Practical and Durable Not easy to crack and suitable for long term use. Convenient for repairing your vehicle, loading or unloading goods, parking, or changing wheels. Use scenarios - In the driveway or on a level surface, use the chock to secure a vehicle while changing a tire. - At the campsite or when parking a travel trailer, place the chock to prevent movement on uneven ground. - On a job site or loading dock, use the chock to stabilize vehicles or equipment during loading and unloading.