46" canopy diameter when opened. Canopy constructed of 10 panels and 10 ribs. Opens and closes automatically with the simple click of a button and conveniently folds for compact storage. Fiberglass frame is lightweight, yet durable. Wooden handle with wrist strap for convenient portability. Strap with hook and loop closure for easy, neat storage. Folds to 12.5" when closed. PFAS free and PVC Free Product.