Curv-Rite's 3500 Series Maintenance Strip is the ideal product to be used in straight run applications such as building maintenance strips to restrain stone or bark mulch. The 3500 Series is also an excellent choice for rectangular bed designs where straight runs are critical design elements. Another application is to use the 3500 Series to retain (DG) decomposed granite or other aggregate along pedestrian walkways, pathways and/or light vehicular access ways.