Yescom Flagpole Base Dock Deck Mount Windsock Base Umbrella Stand Outdoor Backyard Black

Features:- Base for Flagpole & Parasol - Universal Deck Mount Flagpole Base, fits pole with diameter of 2 3/8" (6 cm), both for stably holding flagpole and umbrella pole on concrete ground; Includes 1 set of plastic sleeves for making it fit for thinner poles of 1 5/16", 1 5/8" to 1 15/16" in diameter- Easy & Sturdy Installation - 4 Predrilled holes on the base for simple installation; Anchor bolts for steadily fixating the base into the concrete- Durable in Use - Heavy duty metal body with baking varnish avoids getting rust; Rubber ring on the joint to prevent water from permeating inside screw thread; Tightening screw knob provides a smooth, wobble-free adjustment for better stability- Classic Appearance - Baking varnished surface brings smooth texture to the surface, compatible with metal and wooden poles - Wide Application - An excellent base to hold flagpole, Ideal for holding flag outside the public institution, such as school, city hall, Expo site and so onSpecifications:- Overall Dimension(LxWxH): 7 1/16" x 7 1/16" x 15 11/16" (18 x 18 x 39.8 cm)- Tube Size(DiaxL): 2 9/16" x 15 9/16" (6.5 x 39.5 cm)- Tube Inner Diameter: 2 3/8" (6.1 cm)- Tube Thickness: 1/16" (0.2 cm)- Sleeve Inner Diameter: 1 5/16", 1 5/8", 1 15/16" (33, 41, 49 mm)- Fit Pole Dia.: UP to 2 9/16"- Base Size(LxWxH): 7 1/16" x 7 1/16" x1 5/8" (18 x 18 x 4.1 cm)- Base Thickness: 3/16" (0.4 cm)- Base Height: 1 3/8" (3.5 cm)* Screw Hole Diameter: 1/2" (1.2 cm)- Center-to-Center Length of Screw Hole: 5 13/16" (14.8 cm)- Net Weight: 4.63 Lbs (2.1 kg)Package Contents:- 1x Base- 1x Tube- 4x Anchor Bolts- 1x Rubber Ring- 1 Set of Sleeves- 1x Screw Knob- 1x ManualNotice: - This flag pole base is suitable for pole with diameter of 2 3/8" (6 cm), which might be unsteady for pole less than 2 3/8" (6 cm) in diameter.