If your hallway or stairway too wide for a safety gate? No worries! Dreambaby Chelsea Gate Extensions can be added to Dreambaby Chelsea and Chelsea Xtra Security Gates to extend the width for extra-wide openings to help make your home as safe and secure as possible for your little ones. Extensions can be a huge help if your hallway or stairway is too wide for a gate. They are available in a range of sizes for added convenience. Available in stylish white Measure the opening before deciding on your Dreambaby safety gate. Simply attach the extension to your gate before installing.amp; Block off areas of your home rather than having to move potentially dangerous objects out of reach. Gates open both ways but can be set to stay open if needed. One-handed easy opening system.