Umbrella stand 0510. is made of hand-blown glass and purist in its design. The walls of the clear-glass version are 8 mm thick. In the smoked glass version they are 7 to 11 mm, ensuring 0510. stands firmly on the floor. The small air bubbles that can sometimes be seen in the glass are a hallmark of the traditional hand-crafting method. Though officially an umbrella stand, 0510. is also the perfect floor-standing vase for a large bouquet of roses, for instance. Timeless beauty.