Welcome to our store！</br> 1、Durable: This treadmill key is made of ABS plastic, which is strong and not easy to damage, and is suitable for long term use by runners. 2、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, and it is simple and convenient to use. 3、Magnetic Attraction: Running machine safety lock, automatic protection, magnetic attraction, safe, compact, easy to use, sports equipment. 4、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. 5、Easy To Install: The treadmill safety key can run perfectly on most treadmills that require a round treadmill key, small, lightweight and easy to install. <p class="wang-edit-text"><p class="wang-edit-text">Item Type: Treadmill Safety Key Material: ABS, Magnet Color: Red Weight: Approx. 38g / 1.3oz Product Size: Approx. 15x40mm / 0.6x1.6in <style> .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; }</style> 2 x Treadmill Safety Key Satisfaction - Our customers are our top priority. If you find any product problems after receiving the goods, such as damage and incorrect quantity of goods, please contact the seller immediately. We try our best to provide you with satisfactoryaftersalesservice</br>