Take the hard work out of building retaining walls with TUFFPOLY FRP Composite H Posts — the smarter, lighter, and longer-lasting alternative to steel or timber. Designed to perfectly complement TUFFPOLY FRP Composite Sleepers, these advanced H Posts make retaining wall construction faster, easier, and more durable than ever before. Made from high-strength fibre-reinforced polymer, TUFFPOLY H Posts are engineered to handle structural loads while being up to 10× lighter than steel, eliminating the need for heavy machinery. Plus, they’ll never rust, rot, or corrode, even in coastal or high-moisture environments. Whether you're a DIYer tackling your first wall or a professional landscaper working on tough terrain, TUFFPOLY H Posts deliver unbeatable convenience, reliability, and a great timber-look finish to match your outdoor project. TUFFPOLY FRP Composite H Posts Key Features Lightweight & Easy: Up to 10× lighter than steel posts — easy to carry, lift, and install by hand. High Strength: Engineered composite provides outstanding load-bearing strength for retaining walls up to 1.2m high. Zero Maintenance: Will never rot, rust, or corrode, making them ideal for all conditions, including coastal and high-moisture areas. Durable Finish: UV-stabilised for long-lasting performance and colour retention. Seamless Look: Matches perfectly with TUFFPOLY Composite Sleepers in Drift and Charcoal for a professional, cohesive finish. Fast & Cost-Effective: Install faster, save on labour costs, and avoid the need for specialised lifting equipment. Australian Engineered: 100% designed and tested in Australia to exceed AS 4678:2002 standards for earth-retaining structures. Sustainable: Low-energy, low-carbon manufacturing process with smarter transport efficiency. TUFFPOLY FRP Composite H Posts Specifications Sizes & Weights: 6kg per metre 1200x109x100mm : 7.20kg 1600x109x100mm : 9.60kg 2000x109x100mm : 12.00kg 2400x109x100mm : 14.40kg Colours: Drift (light timber tone) and Charcoal (dark timber tone) Maximum Wall Height: Engineered for retaining walls up to 1.4 metres high Material: Fibre-reinforced polymer composite — contains no timber or steel — zero rot, zero rust Applications: Ideal for structural retaining walls, raised garden beds, garden edging, and even to support fences when used with galvanised fence brackets Standards Compliance: Exceeds AS 4678:2002 – Earth Retaining Structures 60 Piece Packs 535x1150xLength (HxWxL) 6kg per metre