The umbrella stand is made of plastic and metal, which is sturdy, wear-resistant and corrosion-resistant, and can be used for a long time. Use the space-saving umbrella stand to secure small umbrellas to railings. Save valuable space on your balcony for resting and growing plants. The umbrella stand is suitable for balcony railing umbrella stand, suitable for umbrella poles of different diameters from 19 to 35 mm Plastic balcony umbrella stand without drilling or clamping, can be quickly installed on the railing, can change position The umbrella stand can be firmly fixed on the railing square railing of the balcony, the installation is convenient and the position can be changed. Plastic umbrella stands can help you save space. Material: plastic, metal. Dimensions: 15.5x15.5x15.5 cm / 6.10x6.10x6.10 in..