Single Dummy Function: Single dummy function door hardware utilize this single dummy handle to create a uniform look throughout your home in the areas that do not require mechanical systems. Dummy door hardware is surface mounted with no locking mechanism and are used primarily for the inactive door in a double door installation serving as a pull. Features: Durable, high quality solid brass rosette with crystal knob Reversible handing for left or right hand doors Designed for doors between 1-3/8" and 1-3/4" thickness Easy to install on modern pre-drilled doors Covered under a 5 year limited warranty Does not meet criteria for ADA (Americans with Disabilities Act) certification Hand assembled in the United States Product Technologies: Solid Brass Construction: Nostalgic Warehouse backsets and rosettes are forged from a solid piece of brass. This process yields a denser, stronger and higher quality product that can better display intricate designs than casted door hardware. Genuine Crystal Knob: Crystal knobs are constructed of at least 24% lead crystal. Crystal is both stronger and more reflective than glass; displaying a bright sparkle and rainbow prism effect. Specifications: Door Thickness: 1-3/8" to 1-3/4" Handing: Reversible Left or Right Handle Height: 2-1/4" Handle Width: 2-1/4" Handle Projection: 2-3/16" Trim Height: 4 Trim Width: 2-1/2" Material: Brass, Crystal