This product is a plastic, alloy and rope emergency stop keyfor treadmills. It is made of durable plastic and features a strong magnet for secure attachment to the treadmill. The keyis designed to provide immediate safety protection in case of an emergency, ensuring the user's safety. Additionally, it is easy to use and can be quickly inserted into the slot on the treadmill to start or stop the machine. Features -Color:As Shown -Material:Plastic, alloy, rope -Size(black clip):5.80X3.10X3.00cm/2.28X1.22X1.18in -Size(red block):4.00X2.30X1.80cm/1.57X0.90X0.71in -The treadmill emergency stop keyis constructed using plastic, alloy and rope materials to ensure durability and long-lasting performance. -The insertion process of the keyis designed to be simple and user-friendly, allowing for easy usage. -This emergency stop keyis compatible with various treadmills, providing versatility and convenience for users. -In the event of an emergency, the keyimmediately activates to ensure the safety of the user. -The keyfeatures a magnet clip for secure attachment and easy accessibility, enhancing its functionality and practicality.Packing list1 x Treadmill Key