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;