# MDI WindMaster® 4814M-SL Dual Spring Sign Stand for Roll-Up Traffic Signs

**SKU:** 4814M-SL  

**Manufacturer Product Number:** 4814M-SL

**Manufacturer:** MDI Worldwide


**Price:** $231.35 USD each

**Return window:** 45 days

**Product URL:** https://www.trafficsafetystore.com/shop/windmaster-dual-spring-stand-for-roll-up-signs-sign-stands-for-roll-up-signs-dual-spring-sign-stands-see-all-sign-stands/4814M-SL

**Product Image:** https://media.trafficsafetystore.com/i/windmaster-dual-spring-stand-for-roll-up-signs-134320637128240727-860x1120.png




**Category:** [Traffic Signs & Sign Stands](https://www.trafficsafetystore.com/shop/category/traffic-signs.md)  

**Subcategory:** [Sign Stands](https://www.trafficsafetystore.com/shop/subcategory/sign-stands.md)

**Product Group:** [WindMaster® Dual Spring Stand for Roll Up Signs](https://www.trafficsafetystore.com/shop/groupedproduct/windmaster-dual-spring-stand-for-roll-up-signs.md)

## Product Features
| Feature | Selection |
|---|---|
| Sign Stand - Filter | See All Sign Stands |

## Quick Facts
- Dual-spring base provides excellent stability in windy conditions
- Screw-lock bracket securely holds roll-up sign crossbracing
- Kick-release, telescoping legs allow fast setup and adjustment
- Aircraft-grade aluminum construction for strength and durability
- Folds to just 25" × 6.5" × 6.5" for compact storage and transport![](https://media.trafficsafetystore.com/image/upload/v1787590042/images/products/content/MDI%20Logo%20with%20MASH.png)

## Product Description
The **MDI WindMaster 4814M-SL Roll-Up Sign Stand** is a rugged, portable traffic sign stand designed for fast setup, dependable stability, and compact storage on the jobsite. Its **dual-spring base helps the sign flex in windy conditions**, while adjustable telescoping legs provide added stability on uneven surfaces.

A built-in **screw-lock sign bracket** makes installing a roll-up traffic sign quick and secure. Simply slide the sign's vertical crossbrace into the bracket channel and tighten the screw handle to hold it firmly in place. Kick-release legs make setup and breakdown fast, helping road crews spend less time handling equipment and more time getting the work zone ready.

Constructed with **aircraft-grade aluminum alloy legs and uprights**, along with a coated steel base and springs, the 4814M-SL is built for demanding work zone environments. Rubber leg caps provide additional traction, while the entire stand folds down to a compact size that takes up approximately **one cubic foot of storage space**.

Ideal for highway contractors, utility crews, municipalities, paving companies, construction crews, and emergency response applications, the **WindMaster 4814M-SL portable roll-up sign stand** combines durability, portability, and wind resistance in a proven work zone design.

**Features:**

- Dual-spring base for improved wind resistance
- Screw-lock bracket securely holds roll-up sign crossbracing
- Kick-release legs for fast setup and takedown
- Adjustable telescoping legs for improved stability
- Aircraft-grade aluminum alloy legs and uprights
- Coated steel base and springs for corrosion resistance
- Rubber leg caps provide additional traction
- Works with MDI DuraLatch®, Pocket, and Compact® roll-up signs
- 82" deployed height
- Folds to just 25" × 6.5" × 6.5"
- Weighs 25 lbs.
- MDI Model 4814M-SL







Last Updated: 2026-08-24T22:02:00.8757146Z