Crystal & Brushed Nickel Premium Passage Door Knob Set. Finest Crystal Glass Passage Door set, with all the hardware needed to install on interior or exterior passage doors.,Rousso & Mayfair,2819BN" /> Perfect Antique Reproductions real Depression Crystal Complete Passage hardware to fit 2-3/8" backset (or 2-3/4" when requested) Rosettes and Knob stems are formed in Solid Brass DIY easy to be installed by home owner, includes instructions Shipped assembled and fully tested