Reese Pro Series Locks - $25.99

Rust-resistant, waterproof and theftproof coupler latches. Also fits on storage units, cargo and toolboxes. Steel construction with ball-bearing locking system. O-rings inside. Rubber cap keeps moisture and dirt out. Lifetime guarantee. Available: 5/8 Coupler Latch Lock 2-1/2 Receiver and 5/8 Coupler Latch Lock Type: Pro Series Locks. - $25.99