Apex Summit Full Size Sign Stand Dual Leaf Spring MASH Approved wz-450
The premier full-size standard for high-wind stability and federal compliance.
The Apex Summit is a heavy-duty powerhouse designed for large-scale projects and high-velocity wind zones. Engineered with dual fiberglass leaf springs and a telescoping mast, it provides uncompromising stability for both rigid and roll-up signage. Comparable to the X-840 series.
- MASH Approved (WZ-450): Certified for the highest federal safety standards.
- Dual Leaf Springs: Provides optimal wind deflection and superior lateral stability.
- Telescoping Mast: Universal height adjustment for rigid and roll-up sign substrates.
- All-Terrain Ready: Mechanical pin release legs adjust for uneven road shoulders and ditches.
- Description
- Additional Information
- Additional information
- Brand
- Reviews (1)
Description


The Apex Summit is our premier full-size sign stand, engineered for maximum stability and versatility in high-traffic work zones. Featuring a Dual Fiberglass Leaf-Spring system, the Summit is designed to deflect wind and maintain a steady footprint even during intense gusts.
Comparable to the X-840 series, this stand is a heavy-duty powerhouse capable of displaying a wide variety of sign substrates, making it the ideal choice for large-scale federal and state road projects requiring the highest level of compliance.
Core Features
- Dual Leaf Springs: High-deflection fiberglass springs for superior lateral stability.
- Telescoping Mast: Universal height adjustment for rigid and roll-up signage.
- Mechanical Pin Release: Heavy-duty leg locking for rapid, secure deployment.
- All-Terrain Stability: Independently adjustable legs for road shoulders and ditches.
- Substrate Versatility: Displays any size or shape sign, including heavy rigid panels.
Technical Specifications
| Spring System | Dual Fiberglass Leaf Springs |
| Stand Class | Full-Size (X-840 Series) |
| Sign Compatibility | Rigid & Roll-Up |
| Leg Release | Mechanical Pin |
| Certification | MASH Approved (WZ-450) |
Additional information
| Weight | 40 lbs |
|---|---|
| Dimensions | 10 × 10 × 56 in |
Brand
Eastern Metal Signs and Safety
1 review for Apex Summit Full Size Sign Stand Dual Leaf Spring MASH Approved wz-450
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Apex Summit Full Size Sign Stand Dual Leaf Spring MASH Approved wz-450