Compact for bistro tables and balcony nooks this 5 ft square patio umbrella opens shade through a sun-resistant polyester canopy supported by a sturdy steel frame with four reinforced ribs. The push-button mechanism handles easy opening and closing and a quick-release design simplifies storage at end of use. The square shape fits varied outdoor settings from patios and poolsides to apartment balconies. Heavy-duty steel pipes with plastic-sprayed rust-resistant surfaces hold shape across seasons.