112 lb Heavy Duty Water Fillable Base Stand for Patio Outdoor Table Umbrella, Bronze. High quality: recycled plastic provides best weather and sun protection outside Functional: water and sand fillable (not included) provides 112 pound (51kg) filled weight Versatile: adjustable holder to fit 1.5" (38mm) and 1.9"(48mm) diameter poles Widely used: suits 7-11 feet market umbrellas through a table or freestanding for yard and porch Double-lock design: 1 adjustable rotary knobs for securing the umbrella to the base.