_The Orbit Light Commercial non-locking knob in Satin Chrome is ideal for rooms where locking is not needed. Designed to provide reliable service in commercial environments, where basic security needs or specific codes are required. _The Orbit knob exemplifies minimalist style with its strong, spherical shape and uncomplicated design. The subtle luster of Satin Chrome is edgy and alluring, but never grandiose. Plus, it's been designed and tested with strength and durability in mind. ++Spec: _Door thickness range: 1-3/8" to 1-3/4" (35mm-44mm) standard _Backset: Universal latch standard, fits either 2-3/8" (60mm) or 2-3/4" (70mm) back sets. _Works with right and left swing doors _Guaranteed to fit on existing, standard pre-drilled doors _Knob design pairs well with minimalist, geometric designs _Finish coordinates easily with plumbing and lighting fixtures _BHMA Grade 2 _Perfect for use in hotels, offices, apartments, and retail stores _Designed to fit most common residential door preps Click on "View poster's other Ads" to check out my other items for sale at good price.