Hammerhead Chain

Boat, Cleat, Trailer and Equipment Lock

The DoubleLock Hammerhead is a rugged chain and stick lock engineered for tough marine, industrial, and trailer security challenges. Its heavy-duty chain paired with a red “hammer” deterrent stick offers flexible protection for securing multiple items. Measuring 200 cm (6.5 ft) and weighing over 13 lbs, it resists cutting, grinding, and brute-force attacks. Designed for easy deployment and portability, the Hammerhead is the ultimate solution for protecting high-value equipment in exposed or demanding environments.

• 6.5 ft heavy-duty chain combined with a bright red hammer stick that provides strong visual theft deterrence.
• Ideal for marine, trailer, jobsite, and industrial applications.
• Perfect for securing trailers, boat cleats, golf carts, gates, and industrial equipment.
• Expert-level durability and convenience.
• Case Included 
• Five Laser-Cut Keys 
• Chain Safety Sleeve for Equipment Protection
• 200 cm - 6.5 feet, (including the stick), Weight- 13.6 lbs. /6.2 kg 
• SKU 090-055A - Rated Ultra