Made with a set of collapsible handles and four locking wheels to move your umbrella anywhere in your yard, patio, or garden;SOLID CONCRETE: 81 pounds of robust concrete provide your umbrella with a solid anchor against heavy wind and rain;ONE SIZE FITS MOST: Holds umbrella poles ...Made with a set of collapsible handles and four locking wheels to move your umbrella anywhere in your yard, patio, or garden;SOLID CONCRETE: 81 pounds of robust concrete provide your umbrella with a solid anchor against heavy wind and rain;ONE SIZE FITS MOST: Holds umbrella poles up to 2 inches in diameter with an adjustable tightening knob to keep the pole in place;DURABLE CONSTRUCTION: Made from heavy concrete with a weather-resistant polyurethane jacket for added strength and longevity to last many years;SUBTLY STYLISH: Clean, black finish seamlessly complements most outdoor decor and won't detract from your patio or garden;DIMENSIONS:;Overall Dimensions: 19.5"(L) x 19.5"(W) x 16.5"(H);Fits umbrella pole diameter up to 2";Weight: 81.6 lbs.