The Fischer FIXtainer DUOPOWER is a practical and universally applicable box containing 210 nylon plugs and screws for the most common applications and building materials. These intelligent 2-component wall plugs are suitable for fastening all types of building materials, including drywall and hollow blocks. They automatically adapt to the building material and transfer the highest loads through three product functions: folding, stretching, and knotting. The assortment box can be securely closed and refilled with plugs. The transparent lid provides a quick overview of the contents. Fischer plugs can be used in a variety of masonry and woodworking tasks around the house, garage, and workshop. The FIXtainer set includes the corresponding screws.