Not only a trailer hitch, but it also works with a hay spear as a farm tool. After installing hay spears and stabilizer spears, you can easily move hay bales or other obstacles.\r material:0.3" thick steel, weight:35.71 LBS, overall width:26", overall height:19", trailer ball size:1-7/8 trailer ball, top receiver size:2.52", middle hole diameter:1.26", bottom hole diameter:1.26", bottom receiver size:2"*2", warranty:1 Year