1.75 in Round Plastic Hole Plugs Insert Pack - Durable Black End Caps

In this review the Prescott Plastics 1.75 in round plastic hole plugs are judged as a simple, practical solution for protecting floors and finishing open round tubing. The single biggest reason to buy is durability combined with correct fit: these snap-in black end caps are made to fit 1.75 in outside diameter round tubing with inside hole diameters from 1.50 in to 1.68 in, so they remove sharp edges and add a smooth glide for chairs, benches and railing posts. They are a straightforward, no-frills choice when a snug, weather-resistant plug is needed.

Key Features

• Precise fit: Designed for 1.75 in OD round tubing and compatible with ID sizes from 1.50 in to 1.68 in so installers can expect a secure snap-in fit when dimensions match.
• Easy installation: The ribbed snap-in design lets you press or tap the plug into place quickly, making it suitable for multiple household and outdoor projects without special tools.
• Floor protection: Black ribbed faces act as a glide to reduce scuffs on wood and natural flooring while allowing chairs and stools to slide more smoothly.
• All-weather durability: Made to withstand outdoor conditions, these plugs hold up in harsh weather and high-traffic environments for routine durability.
• Versatile use: Useful on fence posts, gate rails, trailer frames, furniture legs and metal bike fittings where a finished end and protection are required.

Who It's For

These plugs are best for DIYers, workshop owners and homeowners who need a quick way to finish exposed round tube ends and protect floors from metal legs. They are practical for restoration tasks, roll-around work tables, metal chairs and bar stools used indoors or on patios.

Those who should look elsewhere include people with tubing sizes outside the specified range or anyone needing decorative end caps in a color or finish other than plain black; also avoid these plugs if a permanent, welded end cap or a cosmetic cover is required.

Pros & Cons

Pros

• Secure snap-in fit for compatible tube dimensions provides a neat, finished end.
• Prevents floor scuffs and improves glide for chair tips and furniture legs.
• Durable construction suitable for outdoor use and heavy-traffic areas.
• Fast, tool-free installation that can be completed with a push or light tap.

Cons

• Limited to round tubing with specific ID/OD ranges, so incorrect sizes will not fit securely.
• Only available in plain black, which may not match all aesthetic preferences.

Specifications

Brand	Prescott Plastics
Fits Outside Diameter	1.75 in (44mm) head size
Compatible Inside Diameter (ID)	1.50 in to 1.68 in
Color	Black
Pack Quantity	20 pack
Primary Uses	Furniture legs, fence posts, gate rails, trailer frames
Origin	Made in UK

Our Verdict

The Prescott Plastics 1.75 in round plugs are a sensible buy for anyone needing a reliable, weather-resistant end cap that prevents floor damage and finishes exposed tubing. They deliver good value for routine home and workshop tasks so long as the tubing dimensions match the listed ID/OD range.

Frequently Asked Questions

Will these fit thinner or thicker tubing?
They are designed for 1.75 in OD tubing with IDs from 1.50 in to 1.68 in; tubing outside that range may not seat securely.

Can they be used outdoors year-round?
Yes, the plugs are made to withstand harsh weather and high-traffic conditions, making them suitable for outdoor use.

How do I install them?
Press firmly into the tube end or tap gently with a rubber mallet until the ribbed plug snaps into place for a secure hold.