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 resist bending and breaking, providing 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 appropriate sleeve to suit your pole size. Easy to Use: The base of the umbrella tube holder features a pre-drilled screw hole. Secure the stand by inserting screws through the surface material (such as a granite slab) and into the screw hole in the stainless steel base, then tighten the steel screws. 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 similar surfaces. Ideal for use with umbrella poles, flagpoles, wind direction poles, and other vertical poles. 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 differences in display screens may cause slight variations in the color of the item as seen in images. Measurement may vary by up to 1-3 cm due to manual measurement.