This barbell-style stainless steel pin adjusts in 3-millimetre increments from 1/2 inch to 3-3/8 inches, fitting virtually any trailer coupler without slipping. One-Key technology codes the lock to your vehicle’s ignition key on first use, eliminating separate key management and providing consistent security.

• Barbell-style stainless steel pin, adjustable 1/2″ to 3-3/8″
• One-Key Lock Technology, codes to vehicle ignition key
• Stainless steel shutter resists dirt and corrosion
• Marine-rated, fully universal compatibility