Our CUSTOM CAST BASE is specially designed to support the OFF-THE-WALL BRELLA. With its trapezoid shape and off-center stand tube, our 40 lb. base fits securely, without attachment, flush against any wall or vertical surface. The unique shape is made to withstand normal umbrella movement caused by the wind and weather. CCB-2 is made of cast iron with a durable powder coat finish in Champagne color to match your OFF-THE-WALL BRELLA. This stable base includes three (3) adjustable footers for proper leveling and a locking knob for tightening against the umbrella''s lower pole. The overall dimensions with removable stand tube are 19?" W x 10" H x 13" D. Unscrew the stand tube for compact storage.