The Safeties Option is only available as a fabrication option when purchasing the GymRatZ Smith Machine.
GymRatZ Smith Machine Safeties Option
GymRatZ Safeties Option
Safeties Option for your GymRatZ Smith Machine
Safeties (pair) located on the guide rods of your GymRatZ Smith Machine (below smith bar hooks). Smith Machine Safeties are available so that you can set them to the bottom range of your movement, so, if for some reason you cannot lock-out the smith bar hooks, the smith bar will not travel past the positioned safeties.
Many council organisations (gyms, police stations, fire stations etc) will require this addition for health and safety purposes.