Seamless Exercise : The magnetic connection ensures swift and secure attachment, streamlining your pre-workout setup and minimizing disruptions during your run. Universal Fit : Suitable for a multitude of electric treadmills with a circular magnetic switch, this safety key serves as a practical backup or replacement. Safety Assurance : When the magnetic switch loses contact, the treadmill promptly halts and emits a warning sound, preventing injuries from unexpected falls. Sturdy Construction : Composed of a resilient plastic shell and a strong braided rope, our safety key endures the wear and tear of frequent use without compromising integrity. Portable And Convenient : Lightweight and compact, this safety device effortlessly attaches to your attire, ensuring you're protected without feeling weighed down. Elevate your treadmill training with our Compact Safety Key, combining ease of use with steadfast protection. Whether you're a seasoned runner or just starting out, this device is your ally, offering peace of mind with every step.