This was the stop start emergency key for our old treadmill, sorry don't remember the model.
6 Pcs Safety Key for Running Machine Emergency Stop Treadmill Accessories
6 Pcs Safety Key Replacement Running Machine Emergency Stop Clip for Treadmill
Emergency Stop Key for Treadmill Running Machine Safety Replacement
4 Pcs Treadmill Key Clip Replacement Running Machine Emergency Stop
Treadmill Replacement Key Running Machine Emergency Fitness Stop
2 Pcs Running Machine Emergency Stop Key Treadmill Replacement Part
