The treadmill magnet safety key is a versatile and practical accessory that is compatible with various brands of treadmills. It is designed with a safety emergency stop switch line clamp lock to ensure the safety of your running experience. The convenient start key design allows for quick and easy operation. Additionally, the treadmill magnet stone accessory helps to increase the lifespan of your treadmill by improving stability and safety. Features -Color:Red -Material:ABS, magnet -Size:5.80X3.20X2.80cm/2.28X1.26X1.10in -Size:3.50X2.00X1.50cm/1.38X0.79X0.59in -Compatible with various treadmill brands: this product is designed to be compatible with a wide range of treadmill brands, ensuring that it can be easily used with different models and makes of treadmills -Convenient and practical: the product offers convenience and practicality to users, allowing them to easily control and operate their treadmills with ease -Safety emergency stop switch line clamp lock design: the product features a safety emergency stop switch line clamp lock design, ensuring that users can quickly and effectively stop the treadmill in case of an emergency -Quick and key operation: with the quick and key operation, users can effortlessly start their treadmills and begin their workout sessions without any hassle -Increases treadmill lifespan: this product is designed to enhance the lifespan of treadmills, ensuring that they can be used for a longer period of time without any issues Package list: 1 x Treadmill Safety Key