These interlocking pavers are a simple and attractive size:100mm(L)*200mm(W) thinkness:20mm,30mm,25mm Made of 100% recycled rubber. These pavers are easy to install andvery durable Rubber stone paves, the realistic look and sustainability of real stone, are manufactured through innovative engineering. Unique fabrication provides surprising comfort, a safe, non-slip surface and unmatched durability. Easy to install tile design is an excellent surface for equestrian centers, walkways, driveways, patios, pavilions, playgrounds and more. colors:red,brown,green,gray ,so on