{"type":"root","children":[{"type":"paragraph","children":[{"type":"text","value":"The fittings that we provide with our knobs and handles are suitable for drawer or cupboard thicknesses of 15 - 25 mm (0.4\\" - 1”). If you want to attach them to something thicker than this then you will just need some longer screws."}]},{"type":"paragraph","children":[{"type":"text","value":""}]},{"type":"paragraph","children":[{"type":"text","value":"We aren't able to supply longer screws for this, but you should be able to find some suitable fixings at most hardware store."}]},{"type":"paragraph","children":[{"type":"text","value":""}]},{"type":"paragraph","children":[{"type":"text","value":"All of our knobs and handles take a 4mm diameter screw, and the screws will just need to be 5mm - 10mm longer than the thickness of the drawer or cupboard you want to attach them to."}]}]}