Dreambaby® Chelsea 45cm (17.5") Standard Gate Extensions work with the 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.

This comes with extra long pins and a set of covers that span the join between the gate and the extension for extra security. They should have a little bolt that slides through the hole in the extension and the cover. These bolts have gone walkies with the 2 year old somewhere. If I make it to Mitre10 before the auction finishes I’ll pick some up, otherwise any small diameter bolt will do