The VredHom Cantilever Umbrella offers superior day and night protection: a double-top design that optimizes shade and promotes air circulation; a crank handle that allows easy control of the tilt angle and 360-degree swivel for all-around protection from the sun; and an integrated solar energy system that illuminates comfortable nights. The base with wheels makes it easy to move the parasol around, rearrange your patio or poolside, bring the parasol indoors for the winter, or find shade. Set Contents: Patio cantilever umbrella and base Umbrella： Flexible Adjustment: Integrated solar lighting system: Base： Umbrella： Base：