Curt Manufacturing 16545 Trailer Hitch Designed to mount on the R24 roller #16570 and tow up to 24,000 lbs. Spherical axial bearing for unimpeded head movement and smooth, quiet towing Dual jaws provide 360-degree kingpin contact Three-position coupling indicator is clearly visible from truck cab.Self-aligning head offers a wide opening for easy coupling Finish:Durable carbide powder coat