Regal Stone Pro® is the leading retaining wall choice among architects, engineers and installers to create flexible, cost-effective solutions for a broad range of large wall projects.

Plus, Regal Stone Pro’s one square foot of wall space makes estimating and construction easier. Behind the natural rock exterior texture is a hollow core that lightens the block for easy handling and installation. This engineering innovation allows you to tackle the tallest and toughest of wall designs with confidence.