EliteShade USA Umbrella Base Stand Market Patio Outdoor Heavy Duty Umbrella Holder With Concave Radial Pattern,Black - Durable Cast Resin, Adjustable Piston, Decorative Design, For φ1.5′ - 1.96′ Poles -

Whether it's windy or rainy, our umbrella base always stands in place to stabilize your life with superior quality. Features Hand-turn Knob to Fix the Umbrella Features two hand-turn tightening knobs for securing umbrella to the base. Double lock design, one hole inside and one knob outside which could fix your umbrella tight. Rust Proof and Anti-corrosion Material Made of durable HDPE material, all weather resistant, steel pipe and would not be corroded easily. It has good solidity and would not let the umbrella tile easily. It could be a good partner to your umbrella. More About Our Patio Umbrella Base Components we have 1 base 1 tube with 2 coupler (1 big and 1 small for fitting two sizes of different umbrella bars) 1 gasket 1 base screw 1 wrench 2 hand-turn tightening knobs Dimensions of each part inner diameter of pole: 1.5 external diameter of tube: 1.9 the length of tube: 8.8 the diameter of base: 20 Final result image This image shows the size ratio between the patio umbrella and the umbrella base, so that you could get the size of the product more intuitively. Assemble Instruction Step 1 Put the tube in the hole. Step 4 Put the umbrella pole into the tube and then tighten the screw. Hand-turn Knob to Fix the Umbrella: The round base design of this product is big enough to hold the umbrella, features two hand-turn tightening knobs for securing umbrella to the base. Plastic inserts on top of steel pipe fit for Φ1.5 (38mm) or Φ1.9(48mm) umbrella poles. Rust Proof and Anti-corrosion Material: Made of durable HDPE material, all weather resistant, steel pipe and would not be corroded easily. Elegant and Classic Design: This umbrella base is line style design, black color, elegant and the classic. MAXIMUM WEIGHT 50lbs when filled with water and sand.