This oval set of backdoor hardware on a narrow shield is made of aluminium and is therefore light-weight and strong at the same time. The security hardware is provided with a black coating. The product is SKG*** approved, which means that it is a heavy burglary hardware. In addition it is provided with core pull protection, which protects the cylinder against pulling out and drilling the cylinder core. This set is provided with a handle for the outside and a matching handle for the inside and can be used both left and right. The security hardware is spring loaded and has a cylinder hole size of 92 mm.