The Knud Offset Door Knob by d line is a minimal, rose-mounted door knob in stainless steel, suitable for residential and commercial interiors. Part of a coordinated line of architectural hardware designed by Knud Holscher in 1971 — a Royal Danish Academy of Fine Arts graduate who studied under Arne Jacobsen. Engineered for constant use, rigorously tested, and handcrafted in Europe. Specifications Rose: Ø 50 mm (1.97", approx. 2") Diameter: Ø 50 mm (1.96") Door thickness: 33 mm (1.3") – 59 mm (2.3") Certifications: Tested and certified to EN1906 and EN1634-1 Privacy & Lock Options Knud Toilet Indicator Knud Toilet Indicator Long Not suitable for pre-bored doors. This d line model mounts on a Ø 50 mm (1.97", approx. 2") rose, smaller than the standard North American door prep. It suits solid or unbored doors only. Verify all dimensions before ordering. Materials Stainless steel (AISI 304). Standard finish: Satin Stainless Steel (Grain 320). Additional Finishes (Available Upon Request) PVD Satin Brass PVD Satin Bronze PVD Satin Black Polished versions X-BAC antimicrobial coating Product Downloads Knud Offset Door Knob Spec Sheet Offset Knob Cut Sheet (PDF) d line Brandbook (PDF) Authenticity Copyright Notice. This text belongs to Casson Hardware Specialties, Toronto, first published at cassonhardware.com. Any other site showing it has copied it without authorization and is not affiliated with Casson Hardware Specialties. Casson Hardware sells online only at cassonhardware.com, and orders placed elsewhere will not be fulfilled.