VEVOR Adjustable Trailer Hitch, 4-Inch Drop Hitch Ball Mount, Fit 2.5-Inch Receiver, Heavy Duty Aluminum Alloy Tow Hitch with 2" & 2-5/16" Balls, 18500 lbs GTW, Receiver Hitch with Anti-theft PinTrailer Hitch Ball MountAdjustable Connection HeightOutdoor UseEasy to UseSecure TowingEasy InstallationHeight Adjustment: 5 holes, Hole Distance: 1 in / 25.4 mm; Drop/Rise: 4 in,Type: Double Ball Mount,Receiver Fixing Method: Trailer Lock Securing,Max Towing Capacity: 18500 lbs / 8390 kg,Ball Mount Fixing Method: Trailer Lock Securing,Item Model Number: AL-2.5-drop4",Ball Mount Size: 2 in/50 mm; 2-5/16 in/58.7 mm,Product Dimensions: 13.2 x 12.6 x 8.7 in/335 x 320 x 220 mm,Net Weight: 18.1 lbs/8.2 kg,Main Material: Carbon Steel + Aluminium Alloy,Receiver Size: 2.5 in / 63.5 mm