Answer Jingjie, this rack is about 22"x21"x9" including the wheels. However, this rack would be used with a Frigidaire and not with a GE. If the model number of your appliance could be provided in a new inquiry, this will allow for the most accurate information to be presented regarding a compatible lower rack. Read More... Answered by AppliancePartsPros.com | Tuesday, March 10, 2020