The black market umbrella fillable steel in ground adjustable umbrella base combines modern style with exceptional functionality. Crafted from durable steel, this sleek black umbrella base is built to provide lasting support for your outdoor umbrellas. Its fillable design allows you to use concrete as a stabilizing substance, ensuring your umbrella remains secure even in windy conditions. With an adjustable fit, it easily accommodates various market umbrellas, making it a versatile addition to your patio or backyard. Installation is seamless as it is designed for in-ground placement, providing an elegant and permanent solution for your shade needs. Enhance your outdoor space with this sturdy and stylish umbrella base that offers both practicality and aesthetic appeal. 15.75-inch h x 17.91-inch w x 17.91-inch d.