Hold your umbrella in place - our screw-in umbrella bases are sturdy and windproof. Better than metal - Metal ground anchor systems can rust from sand or sea salt, get hot in the sun, but they are also sharp and dangerous. Our beach umbrella stands are made of sturdy ABS plastic, which is stronger than metal and lasts longer. Universal Size Spiral Umbrella Base - Universal base fits all sizes of umbrella bases. In addition, our parasol bases are compatible with all brands of parasols. This umbrella stand is lightweight, portable and compact enough to fit easily in your travel accessory bag. EASY SETUP IN SECONDS - Our beach umbrella stands are planted securely and screwed into floor. Simply screw the threaded section into sand, dirt or grass. Place the umbrella on the base, then lay back and relax in a chair or recliner to your liking. Package Contents: 1 spiral umbrella plug. We only sell spiral umbrella plugs and do not sell other items in the picture. Due to factors such as measurements manuals and display differences, there may be slight differences between individual products and images.