Pavestone's RockWall 17.5 in. x 6 in. Yukon Large Garden Wall Block features a multi-height design that brings an unmatched sense of permanence and style to any home landscape. Environmentally friendly, easy to install and attractive, the stones can be configured in a variety of ways to create different wall options that naturally flow with your landscape's contours. The cap adds a finishing touch without cuts, creating a flawless professional appearance. Allowing true freedom of expression, now you can design garden planters, flower gardens, terraced and curved wall projects to complement your outdoor space.