The Glendale 15kg Black Parasol Base is made of a concrete compound and features a robust outer plastic shell, and a tall neck with a screw tightening reducing cap. The neat reducing cap means that this parasol base can accommodate most parasols and garden umbrellas with a pole size from 18mm up to 50mm. The parasol base is a modern looking base that is perfect for use with any garden parasol with a maximum pole diameter of 48mm.