Place this sturdy chock in between the tires on your tandem axle trailer or use it as a stand for your tongue jack. Works with jacks that have 2" diameter inner tubes or jacks that have either a footplate or a caster.

These 8-1/8" long x 6" wide x 4-5/8" tall wheel chocks are great for keeping your parked lawn mower's wheels from rolling or for securing grounded tires when your vehicle is up on ramps. Serated teeth grip firmly into the ground.