---
product_id: 330728192
title: "Marking Flags - 4 x 5-Inch Flag on 15-Inch Steel Wire - Fluorescent Blue, 100 Pack - Marker Flags for Irrigation, Sprinkler Flags, Lawn Flags, Yard Flags, Garden Flags, Dog Training, Invisible Fence"
brand: "ace supply"
price: "$74.15"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/330728192-marking-flags-4-x-5-inch-flag-on-15-inch
store_origin: US
region: United States of America
---

# Versatile Applications Fluorescent Visibility Durable Steel Wire Marking Flags - 4 x 5-Inch Flag on 15-Inch Steel Wire - Fluorescent Blue, 100 Pack - Marker Flags for Irrigation, Sprinkler Flags, Lawn Flags, Yard Flags, Garden Flags, Dog Training, Invisible Fence

**Brand:** ace supply
**Price:** $74.15
**Availability:** ✅ In Stock

## Summary

> 🌈 Brighten Your Boundaries with Style!

## Quick Answers

- **What is this?** Marking Flags - 4 x 5-Inch Flag on 15-Inch Steel Wire - Fluorescent Blue, 100 Pack - Marker Flags for Irrigation, Sprinkler Flags, Lawn Flags, Yard Flags, Garden Flags, Dog Training, Invisible Fence by ace supply
- **How much does it cost?** $74.15 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/330728192-marking-flags-4-x-5-inch-flag-on-15-inch)

## Best For

- ace supply enthusiasts

## Why This Product

- Trusted ace supply brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **💪 Sturdy & Stable:** Glued flags on durable steel wire for ultimate resilience.
- • **🌟 Highly Versatile:** Perfect for marking lawns, gardens, and more!
- • **🐾 Great for Dog Owners:** Ideal for boundary training and invisible fence marking.
- • **🚰 Simplifies Irrigation:** Easily mark sprinkler locations to prevent damage.
- • **⚠️ Essential for Safety:** Crucial for construction sites to warn of underground utilities.

## Overview

This 100-pack of 4 x 5-inch fluorescent blue marking flags on 15-inch steel wire is designed for versatility in various applications, from gardening to dog training and construction safety. The durable construction ensures they stay put, making them a reliable choice for both personal and professional use.

## Description

Marking Flags - 4 x 5-Inch Flag on 15-Inch Steel Wire - Fluorescent Blue, 100 Pack - Marker Flags for Irrigation, Sprinkler Flags, Lawn Flags, Yard Flags, Garden Flags, Dog Training, Invisible Fence

## Features

- HIGHLY VERSATILE - Use our small yard flags to mark the boundaries of your lawn, plants in your garden, or landscaping plans. These PVC fluorescent stake flags are very visible from a distance.
- STURDY & STABLE - Our marker flags are glued on, not wrapped, which makes them much harder to get blown away or removed. The pole itself is made of steel metal wire rather than plastic for better durability.
- SIMPLIFIES IRRIGATION - Aerating yard? Mark the locations of sprinklers to avoid damaging them. Setting up a new sprinkler system? Use these flags to mark the location for each new sprinkler head.
- GREAT FOR DOG OWNERS - These lawn flags are excellent for dog owners and can assist in boundary training. Use them to mark invisible fences and teach your pet to stay safe within your yard.
- OTHER COMMERCIAL USES - Maintain workplace safety! Marking flags are essential during a ground survey for warning workers to the location of underground utility cables during construction.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08MS126VW |
| Best Sellers Rank | #1,753 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #2 in Safety Flags |
| Customer Reviews | 4.7 4.7 out of 5 stars (13,007) |
| Item Weight | 1.65 pounds |
| Item model number | MF-BL-100-4515 |
| Manufacturer | ACE Supply |

## Product Details

- **Theme:** Patriotic
- **Colour:** Blue
- **Brand:** ACE Supply
- **Recommended uses for product:** Safety Flags, Lawn Care, Dog Training
- **Occasion:** Yard Work, DIY, Outdoors, Gardening, Lawn Care
- **Material:** Polyvinyl Chloride
- **Special feature:** Foldable, Lightweight
- **Specific uses for product:** Outdoor
- **Product dimensions:** 10.2L x 12.7W centimetres
- **Fabric Type:** Vinyl

## Images

![Marking Flags - 4 x 5-Inch Flag on 15-Inch Steel Wire - Fluorescent Blue, 100 Pack - Marker Flags for Irrigation, Sprinkler Flags, Lawn Flags, Yard Flags, Garden Flags, Dog Training, Invisible Fence - Image 1](https://m.media-amazon.com/images/I/71i5mqhMYmL.jpg)
![Marking Flags - 4 x 5-Inch Flag on 15-Inch Steel Wire - Fluorescent Blue, 100 Pack - Marker Flags for Irrigation, Sprinkler Flags, Lawn Flags, Yard Flags, Garden Flags, Dog Training, Invisible Fence - Image 2](https://m.media-amazon.com/images/I/81XyaNHTLwL.jpg)
![Marking Flags - 4 x 5-Inch Flag on 15-Inch Steel Wire - Fluorescent Blue, 100 Pack - Marker Flags for Irrigation, Sprinkler Flags, Lawn Flags, Yard Flags, Garden Flags, Dog Training, Invisible Fence - Image 3](https://m.media-amazon.com/images/I/810sOObahsL.jpg)
![Marking Flags - 4 x 5-Inch Flag on 15-Inch Steel Wire - Fluorescent Blue, 100 Pack - Marker Flags for Irrigation, Sprinkler Flags, Lawn Flags, Yard Flags, Garden Flags, Dog Training, Invisible Fence - Image 4](https://m.media-amazon.com/images/I/91W4oSudVvL.jpg)
![Marking Flags - 4 x 5-Inch Flag on 15-Inch Steel Wire - Fluorescent Blue, 100 Pack - Marker Flags for Irrigation, Sprinkler Flags, Lawn Flags, Yard Flags, Garden Flags, Dog Training, Invisible Fence - Image 5](https://m.media-amazon.com/images/I/A1zuXn-ZvyS.jpg)

## Available Options

This product comes in different **Colour Name, Size Name** options.

## Questions & Answers

**Q: Can You Write On These Marking Flags With A Sharpie Marker?**
A: Yes of course!

**Q: How Tall Is Each Marking Flag?**
A: Each flag is 15 inches tall.

**Q: What is The Wire Gauge?**
A: The wire is 16 gauge or 0.064" in diameter.

**Q: How Many Flags Are In Each Pack?**
A: They can be purchased in 50, 100 or 1,000 packs.

**Q: Do You Offer Bulk Order Discounts?**
A: Yes

## Frequently Bought Together

- Blue Marking Flags 100 Pack - 4x5x15 Inch Blue Yard Flags - Markers For Lawn, Irrigation, Landscaping, Survey & Sprinkler Head Marking
- KIWIHUB Yellow Flagging Tape 12 Rolls - Non-Adhesive Neon Marking Surveyors Caution Tape, 1-3/16 in. x 150 ft,3.35 Mil Thick
- Zozen 100Pack White Marking Flags, Writable/15x4x5 Inch, Yard Flags for Lawn & Irrigation & Landscape & Sprinkler & Survey & Dog Training.

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-27*