Built-in Soft Ride Technology gives a smooth, premium ride under all road conditions. Back up without removing the hitch. Spring bars are made from spring steel; providing a softer, smoother ride.This weight distribution kit is designed for trailers that have tongue weight up to 1000 lbs and/or no more than 10,000 lbs of gross trailer weight. Built-in Soft Ride Technology allows for a smooth ride in all conditions. No need for add-on Sway Control, back up without disconnection. Adjustable shank fits 2 inch receiver hitches - 10 inch Length. Back up without disconnecting hitch. Rigid L brackets provide two points of sway control.