Overview Reviews Product Description Features Stronger Break Resistance Dual Self-locking Design High Security Square Key Design Includes Dust Cap Product Videos Custom Field Product Reviews Write a Review Write a Review × Bulldog 5/8" Chrome Dogbone Lock w/ Chrome Coupler Lock Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *