Simple securing: With this wheel chock for the jockey wheel, you can ensure that your caravan, boat trailer or trailer is stable even on wet grass or sand and that the jockey wheel does not sink in. You can also use the support wheel chock to prevent your trailer from accidentally rolling away. It can be quickly secured and remains where it belongs, especially when parking for a short time at the side of the road or on level ground. The wheel chock is designed for tire diameters up to 250 mm.
