The genuine Fischer 567897 Profi-Box SX Plus is a comprehensive dowel and screw set designed for reliable and secure fixings in a wide range of building materials. This professional kit includes a selection of high-quality Fischer SX dowels, known for their four-way expansion that ensures optimal force distribution and high load-bearing capacities. The collarless design of the SX dowel allows for both push-through and pre-positioned installation, offering versatility for various applications. This set is ideal for use in concrete, solid brick, sand-lime solid brick, aerated concrete, vertically perforated brick, and hollow lightweight concrete blocks. It provides a robust solution for installing light fixings such as pictures, motion detectors, skirting boards, and electrical installations.