This steel parasol holder attaches securely to square balcony railingsSunshade clips can be quickly installed on the railing and can be repositionedThis parasol holder is suitable for 19-38mm different diameter parasol polesThanks to the accessories on the balcony railing, you can leave more space for flowers on the balconyUmbrella stands are only suitable for square balcony railings. Does not attach securely to round railingsType: umbrella standMaterial: Steel + PlasticFeatures: used for square railings, umbrella stands, easy to installDimensions: 15.5cm x 10cm x 10cm / 6.1" x 3.94" x 3.94" (approx.)Package includes: 1*Umbrella stand (other demo products not included)notes:1. Due to different display and lighting effects, the actual color of the product may be slightly different from the color of the image. Thanks!2. Due to manual measurement, the allowable measurement deviation is 1-3cmPortable Umbrella Storage Rack Home Umbrella Rack Office Iron Art Rack Apartment Hotel Umbrella Tube