Pressed unlacquered brass oval flush mount sash lift. This sash lift measures 3 3/4" wide by 1 1/2" tall and the inset measures 2 1/4" wide by 1" tall with a 3/8" back set.
A flush mount sash lift has a recessed portion which is mortised into the wood of the window sash. This allows the lift to have a small projection and be almost flush with the window sash. Learn about hardware >