Dreambaby Chelsea Gate Extension Standard 90 x 750mm White SKU: 223403 MODEL: F159W Error. try again later You've successfully joined the club $ 26 .76 each Available on orders $50 to $1500. More info × Mitre 10 MSAvailable at Mitre 10 MEGA and selected Mitre 10 stores. Variants Ideal if your hallway or stairway is too wide for a gate. Simply attach the extension to your gate before installing. Suitable for dreambaby doorway or hallway gates. Features and benefits Fits openings from 760mm to 830mm. Opens in both directions. Gate extensions available.