VEVOR Trailer Lock, Fits 50.6 & 58.6 mm Bulldog Trailer Couplers, Heavy Duty Hitch Lock with 3 Keys Secures Security Chains, Corrision-resistant

Item Model Number: THS001 Style: Nesting Main Material: Carbon Steel + Surface Coating Compatible Coupler Type: Bulldog Coupler Compatible Coupler Sizes: 2 in / 50.6 mm; 2-5/16 in / 58.6 mm Product Weight: 11.9 lbs / 5.4 kg Product Dimensions: Φ4.53 x 8.86 in / Φ115 x 225 mm Wall Thickness: 0.24 in / 6 mm Internal Depth: 7.09 in / 180 mm Internal Diameter: 4.02 in / 102 mm