Durable Hardware, Non-Handed, compatible on doors with a mortise lock application. Up to 1-3/4" sliding door thickness. Projection - 1.909" with good finger clearance. Fits 3 or 4 Hole mounts with 3-15/16" screwhole to screwhole center hole spacing. Package contains outside and inside pull with thumblatch, fasteners, mortise lock & keeper. Note: Replace Wood Pull Sliding Door Handles Euro-Charlotte Sliding Door Handle Set in White Finish fits up to 1-3/4" thick doors with 3-15/16" Screwhole CTC, mortise lock and keeper included