WRS 1-3/8" Sub Base for Angle Based Project-Out Cam Handles - White BronzeProject Out Handle Sub Base for window applications. Used to adapt surface mount project out handles onto angle base handle. Features a durable, metal finish and Measures 1 3 8" in Center Hole to Center Hole Dimensions. Angle Bases sold individually. Hardware not included. Sub Base for Angle Based Project Out Cam Handles Durable, White Bronze Construction Center hole to center hole dimensions: 1 3 8" Sub Bases Sold Individually, Cam Handle and