Feature 1ABS Material: The safety switch of running machine is made of ABS, strong and not easy to damage, suitable for longterm use by runners 2Firm Clip: It can be easily clipped to any part of the clothing and is firm. Easily clipped onto almost all types of clothing, it is simple and convenient to use 3Easy to Install: The safety key works perfectly on most treadmills, and is small, lightweight and easy to install, important for maintaining the efficient operation of any treadmill exercise. 4Automatic Protection Device: This lock is the automatic protection device of the treadmill. When the safety switch goes beyond the treadmill's sensing area, the treadmill will stop working immediately and an alarm will sound to protect the user 5Application Crowd: Running machine safety switch is very suitable for people who regularly exercise on the treadmillItem Type: Running Machine Safety SwitchMaterial: ABSWeight: Approx. 33g / 1.2ozColor: RedCylindrical Part Size: Approx. 38x6mm / 1.5x0.2in .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List2 x Running Machine Safety Switch