Bronco Walls are ideal for projects with excavation constraints. Each concrete unit weighs approximately 4,500 lbs. Wet-cast, 4-panel units display 14-sq.-ft. surface with natural-stone appearance. Require an 8-in. leveling pad of granular road-base material, no concrete footings necessary. Steel cable pick rings cast in top and back accommodate lifting equipment. Alignment knobs molded in top and channels molded in bottom ensure correct near-vertical positioning and allow for tight, variable-bond construction. Cap units allow for landscaping to walls top face. Stain for maintenance-free finish.