The Aluminum Trench Shield is:

• Hand assembled in minutes
• Pick up truck transportable for ease of delivery
• Has exclusive corner end post for unlimited box designs
• Heavy duty adjustable strut for maximum versatility and strength
• Foam filled to prevent dirt and water build up.
• Tongue and groove design for self alignment and ease of assembly
• Changes from 2-sided to 3-sided to 4-sided build-a-box in minutes
• By removing adjustable struts from a 2-sided build-a-box and replacing them with modular panels you can convert to a shield in minutes.