Treadmill Safety Key for NordicTrack, Proform, Image, Weslo, Reebok, Epic, Golds Gym, Freemotion, and Healthrider Treadmills

【Treadmill safety key】: magnetic work, can work easy and quick on most treadmills requiring a round treadmill safety key. It can easily clamp to any part of your clothing and it's strong to hold.Easily clips to virtually all types of clothing so you can forget about the key while you walk or run. 【Premium Material】: Safety keys are extremely important to maintain the efficient operation of any treadmill. The round treadmill safety key are made of high quality ABS plastic, braided rope, Powerful magnets and springs, This enhances their strength and safety. 【Wide Compatible】:This treadmill safety key is suitable for NordicTrack T Series Treadmill, ProForm Pro 2000 Smart Treadmill, Golds Gym Trainer 420 Treadmill, WESLO CADENCE G 5.9i treadmill. 【Product Size】：Clip Size: 1.6in * 1.1 in/4cm * 2.8cm, Shell Diameter of magnet: 1.2 in/3cm,Diameter of magnet: 0.35in/0.9cm,Nylon Rope Length: 3 Feet/1M.Please make sure the original key is the same size as ours before place an order! 【Warm Tips】Please ensure that the black clip is securely installed on the belt or pants without loosening. Regardless of your weight, height, or speed, as long as the magnet of the red component is attached to the treadmill installation area, it can work normally. If you accidentally slip, the magnet will detach from the treadmill and stop working.