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Black M6 Threaded Plastic Plugs Square Tube End Caps Tubing Plugs Inserts Furniture Glider 20 mm x 20 mm 4 Pcs

Black M6 Threaded Plastic Plugs Square Tube End Caps Tubing Plugs Inserts Furniture Glider 20 mm x 20 mm 4 Pcs

Flyshop

Black M6 Threaded Plastic Plugs Square Tube End Caps Tubing Plugs Inserts Furniture Glider 20 mm x 20 mm 4 Pcs

✅ In stock ⭐ Lowest price we've tracked 📉 Price recently dropped

A

Grade

🔥 Great Deal

82.97/100

Current Price

$19.19

Listed $23.99

Save $4.80 20% OFF

Analysis Confidence 73%

⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.

Check Deal at Amazon

Price verified Oct 7, 2026 8:01 AM · Prices & availability subject to change

Is This a Good Price on Amazon?

🔥 Great Deal

🔥Verdict: Great Deal. Strong buy. Price is significantly below its historical average.
💰At 17% off its standard going rate, this offer delivers clear value for the money.
🏷️A 20% cut from the official retail price adds further appeal.
📉Our analysis places this at the most competitive price point we have ever tracked for this product — an exceptional moment to buy.
📈The direction is downward at the moment; if that holds, an even better price may surface — though timing the market is never certain.

How We Scored This Deal

Price Competitiveness 19.44/28

Recent Value 17.38/22

Market Standing 16.15/20

Deal Strength 20/20

Momentum 10/10

📝 Product Overview

🏪 Sold by fly shop

🚚 Shipping Free Shipping

Product Details

✓【Package Content】: 4 x Threaded Tube Insert

✓【Material】: PE Plastic and Zinc-Coated Screw

✓【Product Dimension】: With Adjustable M6 thread design; Fit Square Tube Outside Dimension: 20 mm x 20 mm

✓【Installation】: Easy to install, can match the Leveling Foot to adjust the height of the table or chair

✓【Function】: With the plastic cover coated around the table and chair foot, the floor gets less scratches and noises.

⚙️ Specifications

Brand

Flyshop

Material

Plastic

Color

Black-square

Surface Recommendation

Hardwood

Shape

Square

Number of Items

4

Recommended Uses For Product

Scratches

Special Feature

Adjustable

Number of Pieces

4

Manufacturer

Flyshop

Part Number

20*20*M6

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$19.19