This set of 10 metal expansion plugs + 10 PZ 3 recess screws is a fixing device which allows safe assembly without risk of bursting. This essential component developed by can be anchored in a durable manner in solid materials while avoiding any deformation. You can undoubtedly count on this fixing kit when it comes to fixing in concrete, solid brick or even for the installation of a window frame. Dimensions: Diameter of the ankle: 10 mm. Ankle length L: 92 mm. Screw size: M6. Length of screw L1: 107 mm. Screw footprint: PZ 3. Unit weight: 35.30 g. Material: steel. The metal expansion anchor consists of a threaded screw and a metal body. The role of a dowel is to ensure anchoring in the wall. When screwing in, the expansion plug moves towards the wall of the hole. Of course it is necessary to have a previously drilled hole. Advantages: the metal expansion anchor is recognized for its reliability, simplicity of assembly and solidity. This expansion anchor would become your perfect solution to have a well-fixed structure and at the same time very solid and durable in the time. Application: concrete slabs, interior and exterior design, renovation, routine maintenance. In short, an anchoring device intended for through-mounting. The advantage: they are suitable for supporting heavy loads, for assembling elements of high hardness, they are resistant to tearing as well as 'at the breakup. Efficient, efficient and solid, these anchoring elements will serve you perfectly for your DIY and renovation projects.