Features: Alloy umbrella ground spikes with three adjustable opening sizes (3.0cm, 3.6cm, 4.0cm) securely holds canopies, beach, and fishing umbrella poles from 2cm to 3.8cm, ensuring stability on various terrains. Features a double pronged design for easy insertion into soil, sand, or grass, for effortlessly portability and long lastingly durability. Ideal for outdoors enthusiasts, anglers, campers, and beachgoers seeking a reliable beach umbrella stand or garden sunshades holder for extended sun protective. Effortlessly anchors sunshades in grassy gardens, or camping sites while supporting fishing umbrellas, patios canopies, and outdoor parasols with universal 3.0cm-4.0cm poles compatibilities. Optimizedly with a detachable sunshades holder design and rustresistant alloy materials, this ground spikes withstands harsh weather conditions while maintaining firm grips on umbrella poles during outdoor activities. Specifications: Component:Metal Size: Approx.3cm/3.6cm/4cm Package Includes: 2pcs Umbrella Ground Spikes Stand note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color. Thanks for your understandings.