Tool installation The umbrella bar holder features built in plastic bolts, so you do not need to carry or use a wrench to loosen or tighten nuts. Attach or detach it quickly at any location. Adjustable height The height can be adjusted by pulling the pole to set a or short position, making it adaptable to different umbrella sizes and setups without tools. Durable and steady Constructed with ABS plastic and stainless steel, providing reliable strength and weather resistance for long term use. Key attributes Function Securely holds umbrella bars in place and allows quick height adjustments to suit the setup. Compatibility Designed for standard umbrella bars and common outdoor configurations. Size and adjustability Height is adjustable by pulling the pole, enabling flexible positioning. Material ABS plastic and stainless steel for durability and corrosion resistance. Performance Stable, durable, and easy to install or remove, with no tools required. Use scenarios Outdoor cafe or restaurant patio: quickly reconfigure shade as layouts change between service times, without tools or downtime. Home patio or balcony: adjust height to match table height or sun position, then detach easily when not in use. Poolside or beach area: move the holder between different bars or rails as you rearrange seating or shade zones, without tools.