4 Pack 3 Inch Square Plastic Plugs,End Caps 75mm×75mm Insert End Caps for Square Tubing Post (3 in * 3 in)

4 Pack 3 Inch Square Plastic Plugs,End Caps 75mm×75mm Insert End Caps for Square Tubing Post (3 in * 3 in)

Material: High grade Square plastic plug made of heavy black polyethylene, good load-bearing, wear-resistant and heat-resistant. Easy to install ：Put in it to the pipe, tight it until without leaving any gap. Sometimes you can use a hammer for help. Firm and Noiseless: Provides smoother movement of furniture. patio chair slides over the floor, reduce noise.protects your patio surface, patio chair feet and patio legs from damage. Product Dimensions: 3" outer diameter Square tube plug, This plug fits 3 inch (75 x 75mm) tubing with a smooth and smooth appearance. Wide application : Perfect for chair, table, stool, office and patio furniture, prevent scuffs and slides on wood floor; fits to fence post pipe, gate rail post cover, trailer frame ends, exercise equipment to avoid crash. High-grade black plastic finishing plug end cap for square tubing in various sizes and quantities. Built with multiple ribs for easy install and secure fit. Thick heavy wall plastic plugs for square tubing are manufactured to provide a secure fit on a wide range of inside diameters.