Reinforcement insert for composite fence posts

The T5 Post Stiffener is a galvanized steel reinforcement insert designed for use inside 5” composite fence posts. Constructed from 14ga galvanized steel, this stiffener helps strengthen composite posts, reduce flexing, and maintain proper alignment over time. The T5 Composite Post Stiffener is 8’ long and is designed for gate, line, corner, and end post applications.

Features:
• 14ga galvanized steel for corrosion resistance and structural support
• 8’ overall length
• Designed for 5” composite fence posts
• Suitable for gate, line, corner, and end posts
• Helps reduce post flexing, sagging, twisting, and long-term movement
• Installs inside composite posts for added rigidity and support