【Durable Material】The universal umbrella stand is made of high-quality plastic and metal screws, which are fixed and wear-resistant and can be used for a long time. It has excellent anti-fall and anti-compression properties, ensuring locking and good performance.【Non-slip Zigzag】As our product adopts a non-slip zigzag design, the umbrella can be fixed more stably【360 Degree Adjustable】The universal adapter can be rotated 360 degrees for your convenience. The screw rotation can be fine-tuned for more angle options.【Adjustable Tube Diameter】You can adjust the tube diameter by adjusting the knob attached to the umbrella from 12mm to 28mm.【Widely Used】European-style hanging chair, fishing board, knight fishing chair, golden pavilion fishing chair, suitable for most fishing chairs. This product can be used to attach umbrellas, barbel holders, fish guards and lures. The ideal tool for rainy days or hot summer days.Black Universal Umbrella Holder - All internal threads are made of imported