Baldwin Reserve 9BR3540-020 Traditional Ellipse Keyed Entry Knob in Venetian Bronze Solid forged brass construction Shown with Traditional Rose, can be customized with other Reserve roses To personalize your look, this Traditional inspired design is available in 6 finishes Features easy-to-install spring assisted chassis for optimal operational strength 2-1/8-Inch cross bore and 1-Inch edge bore for latch