California Umbrella, Inc. Has been producing high quality patio umbrellas & frames for over 65 years. The California Umbrella trademark is immediately recognized for its standard in engineering & innovation among all brands in the United States. As a leader in the industry, they strive to provide you with products & service that will satisfy even the most demanding consumers. Their umbrellas are constructed to give consumers many years of pleasure. Their canopy designs are limited only by the imagination. They are dedicated to providing artistic, innovative, fashion conscience & high quality products for all of your customer needs. This contract grade frame is perfect for any outdoor application offering 1/2" round extra heavy-duty fiberglass ribs, thick aluminum 2Piece pole, reinforced ribs & stainless steel hardware/ pulleys. The canopy is made of Olefin fabric. Olefin fabrics are an excellent fabric choice for customers looking to shade their space on a budget without sacrificing quality. Made with high durability synthetic Olefin fibers, Olefin fabrics offer improved fade resistance over lesser grade fabric materials like polyester & cotton without the added expense of acrylic canvas. Olefin fabrics are a strong value, so with some basic care they can give you several years of enjoyment. Olefin color selections match up perfectly with all the most popular colors on the market, so your shade solution is beautiful without breaking the budget. Please note that all umbrellas are sold without the base. The base can be purchased separately.