The Deco collection from Nostalgic Warehouse features the straight lines and modern look of the Art Deco trend in the 1920's and 1930's. Deco works well for a home that needs an understated look. The style has been modified slightly to fit on modern pre-drilled doors. This privacy set features an active latch with a locking mechanism. The lock is activated by a privacy pin which is pushed through the rosette or backplate. This set will fit doors between 1 3/8" to 1 3/4" thick.