California Umbrella 11' Round Aluminum/Fiberglass Umbrella, Pulley Lift, Bronze Pole, Pacifica Palm Fabric Pacifica 100% solution dyed polyester fabric 1/2" thick contract grade fiberglass ribs with double wind vent Pulley open lift system with all aluminum 2mm thick two piece pole All hardware is made from maintenance free stainless Steel Optional base is not included and must be purchased Separately