The perfect solution for taller sleeper retaining walls or larger garden beds. These heavy-duty galvanized sleeper brackets are manufactured to the highest specifications, and suitable for in-ground application. Check out our hot dippped galvanised steel H beams and C channels for all your retaining wall needs. Our standard stock includes galvanised retaining wall posts up to 3m high. If you require anything longer, simply contact us today and see how we can help you. As the home of steel sleeper posts and all things retaining walls, we’re sure to be able to source what you need. We have C channels, H beams and Corner channels at the following sizes: 900mm, 1200mm, 1500mm,1800mm, 2100mm, 2400mm, 2700mm, 3000mm We can also cut to size. All our H channels are heavy duty and are 14.8kg/m and C channels are 8.33kg/m and are 6.2mm thick