Easy To Install: The treadmill safety key can run perfectly on most treadmills that require a round treadmill key
Magnetic Attraction: Running machine safety lock, automatic protection, magnetic attraction, safe, compact
Firm Clip: It can be easily clipped to any part of the clothes, and it is very firm. It can be easily clipped to almost all types of clothes
Automatic Protection Device: This lock is an automatic protection device for the treadmill. When the safety switch exceeds the sensing area of the treadmill, the running opportunity immediately stops working and emits a prompt tone to protect the user from falling and injuring during exercise.
Durable: This treadmill key is made of ABS plastic