About this item: Package Includes: 1 x umbrella stand tube, 1 x 1-1/4 inch (32mm) PVC pipe sleeve, 1 x 1-1/2 inch (38mm) PVC pipe sleeve, 1 x 1-9/10 inch (48mm) PVC pipe sleeve, 1 x steel nail, 3 x metal rings, 2 x tightened knobs. Premium Materials: This umbrella stand is constructed from high-quality industrial-grade stainless steel, ensuring durability and reliability. The base features reinforced welding spots to resist bending and breaking, providing long-lasting performance. Adjustable Diameter: The kit includes three PVC sleeves with diameters of 1-1/4 inch (32mm), 1-1/2 inch (38mm), and 1-9/10 inch (48mm), allowing compatibility with various umbrella pole sizes. Easy to Use: The base includes a screw hole for secure installation. Insert screws through the bottom of the stainless steel umbrella tube stand and into the mounting surface, such as a granite slab, to prevent rotation and movement in windy conditions. Wide Application: Suitable for installation on cement, granite, metal, wood, marble, and similar surfaces. Compatible with umbrella poles, flagpoles, wind direction poles, and other similar posts. Specifications: Color: Silver & Black Material: Stainless steel, PVC Package Contents: 1 x stand tube, 1 x 1-1/4 inch (32mm) PVC pipe sleeve, 1 x 1-1/2 inch (38mm) PVC pipe sleeve, 1 x 1-9/10 inch (48mm) PVC pipe sleeve, 1 x steel nail, 3 x metal rings, 2 x tightened knobs. Note: Light reflection and display differences may cause slight variations in color. Measurement may vary by +/- 1-3 cm.