Upgrade outdoor structures with a robust base designed for longevity. The U-Cup Post Support 125x75mm provides a secure foundation for pergolas, carports, and verandahs, ensuring stability for timber decking or concrete installations. Built from 4mm steel and finished in hot-dip galvanising, this post support resists the elements to keep your outdoor setup solid year after year. Compatibility and specs at a glance help you plan with confidence: accommodates M12 bases and Ø13.5mm mounting holes for dependable assembly. Key features Post Size: 100mm (W) x 105mm (H) Shaft Height: 75mm Shaft Diameter: 25mm Post Bolt Hole: M12 Base Bolt Hole: Ø13.5mm Material: 4mm steel Finish: Hot-Dip Galvanised Shipping options available. In‑store pickup available — contact us for pickup location & hours.
