Baldwin Reserve DCDELXDECLTRR150THK Double Cylinder Del Mar Handleset with Left Hand Decorative Lever and Traditional Round Rose For Thick Door with 6AL Latch and Dual Strike Satin Nickel Finish. Specifications: Category:Residential Locksets - Sub Category:Handlesets - Finish:Satin Nickel - Function:Double Cylinder - Series:Reserve - Design:Del Mar Handleset with Decorative Lever and Traditional Round Rose - Handing:Left Hand - Strike:Dual Strike - Backset:6 Way Adjustable Latch, 2-3/8" or 2-3/4" Backset - Additional Information: Del Mar Handleset With Decorative Lever ; Adjustable 2-3/8" Or 2-3/4" Backset ; 5-1/2" Ctc ; Solid Forged Brass Construction ; Limited Lifetime Mechanical Warranty and Limited 25 Year Finish Warranty ;