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 long-term reliability. The base features reinforced welding around the bottom to prevent bending or breaking, providing secure and stable support. Adjustable Diameter: The kit includes three PVC sleeves in different sizes: 1-1/4 inch (32mm), 1-1/2 inch (38mm), and 1-9/10 inch (48mm), allowing compatibility with various umbrella pole diameters. Choose the sleeve that best fits your pole. Easy to Install: The umbrella tube holder has a screw hole at the base. Simply insert screws through the bottom of the surface (such as a granite slab) and into the pre-drilled hole in the stainless steel stand, then secure with the provided steel fasteners. This ensures the umbrella remains stable and prevents rotation or movement in windy conditions. Wide Application: Suitable for installation on cement, granite, metal, wood, marble, and other solid surfaces. Can be used with umbrella poles, flagpoles, wind direction indicators, and similar vertical poles. Specifications: Color: Silver and 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: The package includes only the items listed above. Light reflection and display settings may cause slight variations in color between the image and the actual product. Measurement may vary by up to +/- 1-3 cm.