4 Pieces 13L Cantilever Offset Patio Umbrella Base with Easy-Fill Spouts

. Premium HDPE material is durable and crack-resistant. Each plate can be filled with 5.2 Gal sand. Fill the umbrella base easily with spouts. Equipped with hidden handle for easy movement. Each plates can be stacked up to save space. Circulation holes add friction and stability. Ideal for various places with convenient storage and transport design. Holes for inserting locking pins facilitate tight connection