Half Round/Half-moon/Semicircle Umbrella Base Stand Heavy Holder for Half Patio Umbrella Outdoor
Measures 19.2" in diameter and 13.7" /35cm high;
Made of durable HDPE , for half umbrella;
Fits 1.5" /38mm (using the included plastic insert) or 1.9" /48mm diameter pole;
Material: HDPE and steel ;
Color: Black