Amazon.com : Impresa Replacement Treadmill Safety Key for Weslo, Proform/Pro-Form, Nordictrack, Lifestyler, Horizon, Healthrider, iFit and More Requiring Square, Non – Magnetic Key- Comparable to 119038 and 119039 : Sports & Outdoors
Reebok Competitor RT 5.1 Treadmill Safety Key Model Number RBTL592110 Part Number 301180