Dexter swan-shaped equalizer connects slipper springs on tandem- or triple-axle trailers and transfers impact between the axles to ensure that the load is evenly distributed.  Dexter equalizer for a 2" wide slipper spring.  • Works on the right or left side • 10-1/8" long • 7/8" center hole • 9/16" spring eye hole • 5/16" hole for support for slipper