A Grade 4, Mitred straight round bar lever on a concealed fix screw on round rose with Abuse-resistant spindle. Part of the Steelworx range in Grade 316 Stainless Steel which offers the benefit of Anti Bacterial qualities associated with this grade. Will suit commercial and modern residential projects as they provide the quality and durability to cope within these environments. BS EN 1906 Rated 200.000 cycle durability, makes this ideal for busy public/office doors where an ergonomic and continual high performance is a necessary requirement. Comes with a 25-year mechanical guarantee and is Fire door rated to BS EN 1634 Timber and Steel.