The Graco Barrio Safety Gate is suitable for use for door widths 75-78cm. It can be opened either way but only one way once installed for extra security. Features: Suitable for use from birth to up to 24 months Provides safety on the stairs Pinch-free hinges Swing-shut design for hands-free closure Can be opened either way but only one way once installed for extra security. Dimensions: Width: 75-78cm Height: 75cm Weight: 7.25kg