Durable galvanized steel post base provides secure support for single strut channel, square 4-hole mounting plate, 6x6 inch base, compatible with 1-5/8 inch channels for sturdy, fastened installations

6x6 in Square Strut Post Base, 4-Pack for 1-5/8 in Channel
✔️ Galvanized steel base 5.9x5.9 in with 0.55 in mounting holes

This square post base set anchors 1-5/8 inch single strut channels to floors, decks, or other surfaces, making it perfect for fences, railing, and light-frame projects in both indoor and outdoor environments.

✅ Material: galvanized steel for corrosion resistance
✅ Base size: 5.9 x 5.9 inches; mounting holes 0.55 inches
✅ Channel compatibility: fits 1-5/8 inch single strut channel
✅ Four-hole square base design provides tilting resistance
✅ Color: Silver
✅ Includes 4 bases per pack for easy installation

💡 What is a square post base used for with 1-5/8 inch strut channel? This handy mounting hardware anchors posts to floors, decks, or other surfaces and supports framing structures.

- Secures 1-5/8 inch single strut channel to concrete, wood, or metal surfaces - Provides tilting resistance with four anchor holes - Works with galvanized square post bases for durable outdoor use - Ideal for fences, rails, or light-duty frames