Andersen 3380 - Andersen 'No-Sway' Weight Distribution Hitch - 8" Drop/Rise, 2-5/16" Ball, Universal Frame Brackets (3", 4", 5" & 6") Unparalleled sway control that self-adjusts - so quiet you won't even know it is there Patented True Motion-Dampening system drastically reduces bounce Weighs under 60 lbs Grease-free system - ball and coupler move as one Easy install - no pry bars needed