1.Sturdy and durable: All metal parts of the umbrella stand are made of durable stainless steel, including the thumb screws. Thanks to the opening at the bottom of the umbrella stand, which allows rainwater to drain, you don't have to worry about the stand corroding and rusting by the rain.2.Space-saving: This umbrella stand can save more space on decks, patios, gardens and other outdoor places. No more heavy and annoying umbrella base on your patio or balcony. Besides, it is portable so you can take it anywhere and use it outdoors.3.Easy to install: no tools are required. All you need to do is attach it to the railing, table top, deck, stand etc. with a thickness of 6 cm, tighten the screws to secure it, then put the umbrella on the metal tube with an inner and outer diameter of 4 cm, and finally tighten the screws.4.Dimensions: Metal tube length: 15.5 cm, inner diameter: 6 cm; clip adjustment range: 0-6 cm.5.Application: Ideal for use on any corner surface, such as Decks, stands, rear, boats, fences, etc. (application). Ideal for use on any corner surface, such as Decks, stands, rear, boats, fences, etc.Package includes:Fixed frame*1