40' x 20' STAGE
SKU: STK4020E
Elevate Your Events with a Complete Portable Stage Solution.
Our 40’ x 20’ (3.5’ - 5' variable height) Portable Stage Kit is built to meet the needs of professional event activators. This all-inclusive package features heavy-duty decking, adjustable legs, safety railings, and sturdy stairs with optional ADA ramps, for a stable foundation for concerts, conferences, and special events. Designed for quick assembly and easy transportation, this kit is perfect for both indoor and outdoor venues.
- Heavy-Duty Decking: Exceptional durability and strength.
- Adjustable Legs: Accommodates uneven surfaces.
- Safety Features: Includes railings for added protection.
- Integrated Stairs: Offers convenient access for performers.
- Portable Design: Easy to transport and store.

CUSTOM DESIGNS
Transform your venue with the 40’ x 20’ x 3.5’ Portable Stage Kit. Designed for event planners, production managers, and entertainment professionals, this comprehensive stage kit combines robust construction with modular adaptability. Whether hosting a live performance, a corporate presentation, or a community gathering, this kit ensures your event stands out with professional-grade equipment, capable of securely supporting a large number of people.
Whether you’re building a festival stage, product launch deck, or performance riser, this 40'x20' modular stage kit delivers. With slip-resistant aluminum decking, ramp access, and adjustable deck legs, it’s perfect for conferences, school graduations, and outdoor stage rentals. Event teams appreciate the easy assembly, sturdy construction, and mobile stage options designed for quick setup and breakdown.
Used across sporting events, theatrical productions, and large-scale expos, this portable stage system includes integrated stairs, safety railings, and optional ADA ramps. From civic ceremonies to fashion runways and panel stages, it supports stage skirts, seated risers, and branded performance areas with modular expansion to suit multi-day use or touring setups.
Built for strength and adaptability, this professional event stage accommodates tech risers, DJ platforms, and camera decks with ease. Compatible with folding stage steps, adjustable ramp sections, and tiered layouts, it’s a go-to for trade shows, keynote presentations, and immersive event builds needing large-scale stage coverage.
Event rental companies, schools, and production crews favor this stage for its smart construction—no complex rigging required. This mobile riser works for religious services, educational assemblies, and regional press conferences. Its touring-grade durability, modular height features, and quick-deploy frame make it ideal for indoor venues, expo centers, or temporary outdoor stages.
FEATURES & OPTIONS
- Construction: Engineered for long-term use.
- Adjustable: Fits diverse venue requirements.
- Slip-Resistant: Provides reliable footing.
- Railings: For performer & audience security.
- Easy Access Stairs: Simplifies entry and exit.
- Use: Suitable for outdoor and indoor use.
- Modular: Allows for additional customization.
- Assembly: Reduces setup time for event teams.
- Transport: Optimized for storage and mobility.
- Professional Finish: Enhances event aesthetics.
- Applications: Concerts, conferences, outdoor events, award ceremonies, graduations.
SPECIFICATIONS
- Size: 40’ x 20’ x 3.5’ (12.19 m x 6.10 m x 1.07 m)
- Material: Steel frame and aluminum decking
- Deck Finish: Non-slip surface for added safety
- Capacity: Up to 150 lbs/sq ft (732 kg/sq m)
- Railings: Full perimeter railings included
- Stairs: Modular stairs with slip-resistant treads
- Compatibility: Connects w/additional stage kits
- Components: Decks, legs, stairs, and railings
- Certification: Meets industry safety standards
TRUSTED BY ACTIVATORS
The highest-quality portable, modular stage kit available... we know, because we designed and built it for just that purpose. For years, the 40’ x 20’ x 3.5’ Portable Stage Kit has been a preferred choice for event professionals across the industry. Its robust design and adaptable features make it the go-to solution for creating unforgettable experiences. From large-scale concerts to elegant marketing product launches and corporate events, this stage kit delivers reliable performance every time.

WE WANT TO HEAR ABOUT YOUR PROJECT! LET'S CHAT...
You're not in this alone! We've got over 50 years of experience, multiple warehouses of gear ready to rock & roll, and a team of logistics experts ready to help kick-off your event on time. Call (702) 880-0011 or reach out here.