39" canopy diameter when opened. Canopy constructed of 6 panels and 6 ribs. Manually opens and closes and conveniently folds for compact storage. Fiberglass frame is lightweight, yet durable. Plastic handle with wrist strap for convenient portability. Includes an EVA case for easy storage (3"L x 8.25"H x 2.75"W). Folds to 6.6" when closed. PFAS free and PVC Free Product.