BVLLVT Heavy Duty Trailer Hitch Lock for 2 5/16" Ball Coupler - Adjustable Locking Mechanism Design - Anti-Theft Solid Steel Coupler Lock for RV, Boat, Camper Trailer

Secure Fit - Precision ball head design matches standard coupler for a snug, wobble-free fit, preventing theft and accidental detachment.

Adjustable Locking Mechanism - Patented adjustable design accommodates more coupler types than rigid locks, ensuring versatility across trailers, RVs, and boats.

Heavy-Duty Construction - Forged from solid aluminum alloy 5.1lbs with reinforced thickness and anti-rust surface treatment, built to resist cutting, drilling, and extreme weather.

Enhanced Anti-Theft Protection - Advanced Anti-Saw & Anti-Drill Protection,features reinforced aluminum alloy construction with anti-drill pins and a rotating shackle to resist power tools, sawing, and lock-picking attempts.

Easy to Use & Reliable - One-step locking – Just push the shackle firmly into the lock seat to secure.Solid aluminum alloy construction with rust-proof coatingensures long-term durability against rain, salt, and UV exposure, perfect for RVs, boats, and coastal use.