Summit Full Size Sign Stand Dual Leaf Spring MASH 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.
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Description

MASH Approved
WZ-450
WZ-450
Apex Summit
Engineered for the most demanding high-velocity highway projects, the Apex Summit features a high-stability dual fiberglass leaf-spring design that guarantees exceptional wind deflection and structural integrity when it matters most.
- ✓ Dual fiberglass leaf-spring system absorbs high-velocity wind gusts
- ✓ MASH Approved (WZ-450) & FHWA compliant for federal and state projects
- ✓ Telescoping mast securely accommodates both rigid and roll-up signs
- ✓ Robust leg deployment mechanism for fast, secure roadside setup
Additional information
| Weight | 40 lbs |
|---|---|
| Dimensions | 10 × 10 × 56 in |
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