Passage Function: Latch is operated by lever on either side. Specifications: Backset: 2-3/4" Cross Bore: 2-1/8" Edge Bore: 1" Handing: Left, Right, Reversible Door Thickness: 1-3/8" to 1-3/4" Trim Height: 3-3/8" Trim Width: 3-3/8" Handle Length: 4-7/8" Handle Projection: 2-3/8" Latch Faceplate: Square Corner Material: Brass, Bronze, Stainless Steel, Steel, Zinc