Never worry about a tire failure or rotation again! Just pull the good tire up on this extremely study ramp and you can quickly and safely lift and hold a tandem axle trailer. For a fraction of the cost of steel and aluminum ramps, and much easier and safer than traditional jacks, The Jack Block is a must have to eliminate the anxiety that comes with tire maintenance on trailers. Buy one today for each of your trailers to make sure you are never caught without it!