The Firth 1003 Corner Block (390mm x 90/190mm x 190mm) is designed to form precise 90-degree corners in masonry and retaining wall systems. Manufactured by Firth, this high-strength concrete block delivers durability, structural integrity, and a professional finish for both residential and commercial landscaping projects across New Zealand. Whether you're building a retaining wall in Auckland or upgrading landscaping in Waikato, the Firth 1003 Corner provides the strength and reliability required for long-term performance. Key Features: Precision corner design for accurate alignment Strong, weather-resistant concrete Retaining wall corners and landscape feature walls Compatible with Firth block systems Easy installation for builders & DIY Quantity: 120 blocks/pallet