Attributes . - Fits virtually all circuit breakers you will find in a lockout situation - Innovative patent-pending Grip Tight design effectively locks out circuit breakers - Adjust to breaker with simple thumb turn and then close clamping handle for a tight grip on the toggle - Great strength with univeral fit - Compact device is easy to carry and easy to store - Accepts all American Lock and Master Lock safety padlock shackles and lockout hasp diameters - Durable construction with powder coated steel and reinforced polymer for operation in harsh environments . Names