VEVOR Weight Distribution Hitch, 1,000 lbs Weight Distributing Hitches Kit with Sway Control for Trailer, 2-In Solid Steel Shank, 2-5/16 in Alloy Steel Ball, Powder Coated Load Leveling Hitch, BlackPrecision Design and Construction4-Point Sway Control for Stable TowingWeight Distribution for Level TowingCoating Surface TreatmentPrecise and Smooth Adjustment1000-Pound Ball HeadSpring Rod Length: 35 inch / 889 mm,Item Model Number: HL10000,Spring Rod Diameter: 35 mm (20 mm End Thickness),Shank Interface Size: 2 inch / 50 mm,Max. Tongue Weight: 1000 lbs / 453 kg,Spring Rod Weight Capacity: 1000 lbs / 453 kg,Item Weight: 84 lbs / 38 kg,Max Gross Trailer Weight: 10000 lbs / 4535 kg,Ball Size: 2-5/16 inch / 58.7 mm,Shank Adjustable Height: 2.5 inch Drop, 6.5 inch Rise