3410-25 Andersen 6" Rapid Hitch 2-1/2" Shank, 2" x 2-5/16" Plated steel combo ball (10K/12.5K GTWR) gooseneck Dynamic trailer ball featuring ShockDrop 120123 Hub Face Length (Inches):56 This particular class 1 couplers

3410 25 Andersen 6" Rapid Hitch 2 1 2" Shank, 2" x 2 5 16" Plated steel combo ball (10K 12.5K GTWR) gooseneck Dynamic trailer ball featuring ShockDrop 120123 Hub Face Length (Inches):56 This particular class 1 couplers Dynamic trailer ball featuring ShockDrop technology Dampens jerking and jarring from bumps and potholes for smoother towing Cushioned isolators reduce rattling and vibration for a more comfortable ride Reduces shock loads to the vehicle during sudden braking or acceleration Minimizes stress on tow vehicle's suspension and brakes for extended longevity Retrofits onto most existing ball mounts to improve current towing experience Virtually maintenance free with no airbag or bearings to service Grease zerk fitting provides easy lubrication Anti swivel base fits 2 1 2" wide ball mount tongues with 1" diameter hole Forged steel construction for dependable towing power Durable carbide black powder coat finish on base and chrome plating on ball Standard trailer ball diameter fits 2" couplers Rated for 7 Installation of the Double Lock EZr requires only one person