What we suggest is to measure the thickness of the door, drawer or whatever you might be fixing to and add another 3mm or 4mm to the thickness and this is the size you require, eg: an average kitchen door is 20/22mm thick so 25mm will be needed. All of our cabinet handles and knobs are supplied with 25mm screws free of charge as standard, alternative sizes are also available to purchase on our fixing screws page.

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