Ultra-Stair 4 Step Unit - 16''

Ultra-Stair 4 Step Unit 16 Inch Adjustable Stair System

Ultra-Stair 4 Step Unit 16 Inch is a portable, adjustable stair system designed to provide safe and stable access to stages, platforms, and raised event surfaces. Built as a four-step unit, this stair set adjusts to accommodate platform heights ranging from 16 inches (406.4 mm) up to 28 inches (711.2 mm), making it a flexible solution for a wide range of event and production environments.

Commonly used by event rental companies, staging crews, venues, and production teams, the Ultra-Stair offers a balance of safety, portability, and ease of use. Its flat-folding design and detachable handrails make transport and storage efficient while allowing fast deployment on site.

Why an Adjustable Stair Unit Matters

Stage and platform heights can vary from one event to the next. An adjustable stair system reduces the need for multiple stair sets while ensuring proper step height and safe access for performers, staff, and guests. The Ultra-Stair 4 Step Unit allows crews to adapt quickly to changing setups without compromising stability or workflow efficiency.

Key Features

• Four-step portable stair unit for stages and platforms
• Adjustable height range from 16 inches (406.4 mm) to 28 inches (711.2 mm)
• Detachable handrails for flexible use and easier transport
• Flat-folding design for compact storage and hauling
• Designed for quick setup and breakdown on site
• Suitable for professional event and staging applications

How the Ultra-Stair 4 Step Unit Is Used

Step 1: Set the Required Height

Adjust the stair unit to match the stage or platform height within the supported 16 inch to 28 inch range.

Step 2: Position the Stair Unit

Place the stairs firmly against the stage or platform edge, ensuring proper alignment and surface contact.

Step 3: Install Handrails if Needed

Attach the detachable handrails when additional support or crowd management is required.

Step 4: Final Safety Check

Confirm the stairs are stable and properly positioned before allowing foot traffic.

Specifications

• Stair Type: Portable adjustable stair unit
• Number of Steps: 4
• Height Range: 16 inches to 28 inches (406.4 mm to 711.2 mm)
• Handrails: Detachable
• Design: Flat-folding for storage and transport

Compatibility

• Stages and platforms within the supported height range
• Temporary event staging systems
• Portable platforms used for indoor or outdoor events

What Is Included and What Is Not

• Included: One Ultra-Stair 4 step adjustable stair unit with detachable handrails
• Not Included: Stage platforms or decking systems

Ideal For

• Event rental companies
• Stages and performance platforms
• Corporate events and presentations
• Concerts, festivals, and productions
• Venues requiring portable access solutions

Usage Notes

The Ultra-Stair 4 Step Unit 16 Inch is intended for professional event and staging use. Always verify platform height compatibility before adjustment and ensure the stair unit is placed on a stable surface. Handrails should be installed when required by safety guidelines or event conditions. Routine inspection and proper storage help maintain long-term reliability across repeated uses.