The treadmill emergency stop switch and start key with dual insert piece is an essential fitness equipment safety accessory. It ensures the safety of users by providing a way to stop the treadmill in case of an emergency. This key is compatible with various treadmill models, making it a key for treadmills. Simply attach the switch to the designated area on your treadmill, and you're ready to go. Features - Color: Red -Material:Plastic, copper sheet - Size: 14.60X6.00X1.80cm/5.74X2.36X0.71in -Emergency stop the emergency stop switch start key allows for safe and convenient control of your treadmill's functions -Dual insert design: featuring a dual insert design, this key provides versatile usage options, making it easy to operate your treadmill -Wide compatibility: compatible with various treadmill brands, this key ensures broad compatibility and seamless integration with your fitness equipment -Fitness equipment accessory: enhance your treadmill's functionality and convenience with this essential fitness equipment accessory -Durable materials: made from plastic and copper materials, this key is designed for longlasting use and resistance to damage Package list: 1 x treadmill emergency stop switch