About this item: Package Includes: Umbrella stand tube (1), 1-1/4 inch (32 mm) PVC pipe sleeve (1), 1-1/2 inch (38 mm) PVC pipe sleeve (1), 1-9/10 inch (48 mm) PVC pipe sleeve (1), steel nail (1), metal ring (3), tightening knob (2). Premium Materials: Made from high-quality industrial-grade stainless steel for durability and resistance to bending or deformation. Welded reinforcement at the base enhances structural stability. Adjustable Diameter: Includes three PVC sleeves (32 mm, 38 mm, and 48 mm) to accommodate various umbrella pole diameters. Easy to Install: Features a screw hole at the base—secure by inserting screws through the mounting surface and into the stand’s base holes. Ensures stable positioning and prevents rotation or movement in wind. Wide Compatibility: Designed for use on concrete, wood, metal, marble, and other flat, solid surfaces. Suitable for umbrella poles, flagpoles, and similar vertical poles. Specifications: Color: Silver & Black Material: Stainless steel, PVC Package Contents: 1 x stand tube 1 x 1-1/4 inch (32 mm) PVC pipe sleeve 1 x 1-1/2 inch (38 mm) PVC pipe sleeve 1 x 1-9/10 inch (48 mm) PVC pipe sleeve 1 x steel nail 3 x metal ring Note: Color appearance may vary slightly due to screen settings and lighting conditions. Dimensions are subject to a tolerance of ±1–3 cm.