The FIXtainer Duopower Dowels Set from Fischer consists of 210 nylon dowels for the most common applications and building materials. These intelligent 2-component dowels are suitable for securing all types of building materials and guarantee a secure fastening. They automatically adapt to the building material and transfer the highest loads through three product functions: folding, stretching, and knotting. The assortment box is easy to transport thanks to the large handle. With the click system, multiple boxes can be connected together. The removable compartments allow for a variable and needs-based organization. In addition, Fischer dowels can be used in a variety of masonry and woodworking tasks around the house, garage, and workshop.