1 These replacement knobs are superior to the original ones as they are medal wrapped and not as susceptible to break down from the oven heat when routinely opening the oven door. Designed to fit specific GE manufactured range models 2 how to install: First, remove the broken knob or the knob that needs to be replaced, align the notch of the product with the notch of the valve stem, and press it firmly.The part can fix the following symptoms:①Will not start②Will not select setting③Will not turn. 3Our WB03X24818 is made by the professional manufacturer who has more than ten years experience in manufacturing knobs. 4.Compatible with Models: JGB645EEK1ES, JGB660EEJ1ES, JGB700EEJ1ES, JGB700SEJ1SS, JGB720EEJ1ES, JGB720SEJ1SS, JGB860EEJ1ES, JGB860EEJ2ES, JGB860SEJ2SS, JGBS66EEK1ES, JGB700EEJ2ES, JGB700SEJ2SS, JGB720EEJ2ES, JGB720SEJ2SS, JGB860EEJ3ES, JGB860EEJ4ES, JGB860SEJ3SS, JGB860SEJ4SS, JGB660SEJ1SS, JGB860SEJ1SS, JGB660EEJ2ES, JGB660SEJ2SS, JGB860EEJ5ES, JGB860SEJ5SS, JGBS62REK1SS, JGB660SEJ3SS, JGB660EEJ3ES, JGB700EEJ3ES, JGB700SEJ3SS, JGB720EEJ3ES, JGB720SEJ3SS, JGB860EEJ6ES, JGB860SEJ6SS, JGB645EEK2ES, JGB660EEJ4ES, JGB660SEJ4SS, JGB700EEJ4ES, JGB700SEJ4SS, JGB720EEJ4ES, JGB720SEJ4SS, JGBS66EEK2ES, JGBS66REK2SS, JGBS66EEK3ES, JGBS66REK3SS, JGB720SEJ5SS, JGB860SEJ7SS, JGB735SP1SS, JGB735EP1ES, JGB720EEJ5ES,  JGB660YP1FS, JGB660SP1SS, JGBS86EP1ES