These vertical concrete retaining wall blocks feature a contemporary large block face, which looks good and makes it quick and easy to build garden or soil retaining walls. Modern, large block size Speciality capping unit for a chic finish Premium split face surface for texture Speciality corner and block capping units Vertical retaining walls Straight or curved garden walls Residential walls and retaining walls Planter boxes and vegetable patches Maximum un-reinforced height: 800mm + Cap (4 courses) Applications: Vertical retaining walls Straight and curved garden walls Residential walls Vegetable patches