VEVOR Trailer Lock, Fits 2 & 2-5/16-Inch Straight Tongue Ball Couplers, Heavy Duty Hitch Lock with 3 Keys Secures Security Chains, Anti-Theft RV Trailer Tongue Locks for RV, Trailer, Boat

VEVOR Trailer Lock, Fits 2 & 2-5/16-Inch Straight Tongue Ball Couplers, Heavy Duty Hitch Lock with 3 Keys Secures Security Chains, Anti-Theft RV Trailer Tongue Locks for RV, Trailer, BoatSecure Your Trailer from TheftCompatible with Flat Edge Ball CouplersReinforced Steel Lock BodyDurable & Corrosion-resistantWide ApplicationEasy InstallationCompatible Coupler Type: Flat Edge Ball Coupler,Compatible Coupler Sizes: 2 in / 50.6 mm; 2-5/16 in / 58.6 mm,Item Model Number: THS002,Product Weight: 12.57 lbs / 5.7 kg,Style: Nesting,Wall Thickness: 0.24 in / 6 mm,Product Dimensions: Φ5.59 x 6.89 in / Φ142 x 175 mm,Internal Depth: 5.12 in / 130 mm,Internal Diameter: 5.04 in / 128 mm,Main Material: Carbon Steel + Surface Coating