LinQ accessories can safely stay on the vehicle with the LinQ lock. Can be transfered from one accessory to another to secure the cargo that you bring with you. Simple way to securely lock most LinQ accessories. Lock cover protects lock from the elements. Corrosion resistant. Not compatible with LinQ Tool Holder, LinQ Working Light, LinQ 4.2 US gal (16 L) Cooler and LinQ Box. Pack of 1, includes 2 keys.-Fits on all LinQ with 16'' Base