Historically, all our covers (over 500 different keyboard models at the last count) have been manufactured to order. For most of our customers the associated lead time has never been an issue, but we recognise that for some buyers there is a need for urgent delivery. We have always tried to accommodate this where possible, but logistically it can be difficult. While larger orders will almost always be manufactured on an as-needed basis, we have now moved to a stocking strategy for smaller quantities. Obviously, stock levels will fluctuate but we aim to ensure that we hold a reasonable quantity of covers for the most popular keyboard models (Dell, HP, Logitech etc) for next day delivery.