9 cm extension for Hauck wooden safety gate. The solution for wider doors. Are your doors wider than 80 cm? With the Hauck Safety Gate Extension 9 cm Eco, the Clear Step Easyclose Eco door and stair gate also fits in your home. The extension - just like the gate - is made of sustainable, FSC®-certified beech wood. Easy to assemble. Quick, easy and sturdy: you can attach the extension to the right or left of your Clear Step Easyclose Eco with two pins. The stabilising element mounted at the top of the grille provides extra stability. Flexibly extendable. A 9 cm extension is not enough for you? You can combine the Clear Step Easyclose Eco safety gate with up to 2 extensions (9 cm or 15 cm). You attach one extension on each side. Width 84-89 cm: grille + 9 cm extension.