Treadmill safety key: magnetic work, can work easy and quick on most treadmills requiring a round treadmill safety key. The round treadmill safety key are made of high quality ABS plastic, braided rope, Powerful magnets and springs, This enhances their strength and safety.
This product would be ideal for individuals who frequently use or store fitness equipment from brands such as NordicTrack, Weslo, Reebok, and Image.
