Dreambaby Chelsea Gate Extension Standard 27 x 75cm White SKU: 223484 MODEL: F172W Error. try again later You've successfully joined the club $ 49 .98 each Available on orders $50 to $1500. More info × Mitre 10 SAvailable at selected stores. Check your local store for details Variants Ideal if your hallway or stairway is too wide for a gate. Simply attach the extension to your gate before installing. Features and benefits Pressure mounted. No tools or screws required. Easy to install.