PS plastic, pongee, polyester; Inversion umbrella with 54 arc and manual open/close; Inverted umbrella canopy literally closes in the reverse of traditional umbrellas which helps prevent unwanted dripping; Features 190T Pongee 8 panel canopy, durable Fiberglass ribs and Rubberized Polypropylene Plastic handle; Polyester tab with hook and loop fastener; Product Size: 33.5 l x 54 w