Our 32-40 inch bundles are PRE-ORDER ONLY, this means they will be produce once your order is place and can take up to 5 business days to be created before they are shipped to us and available for pickup or shipping to their final destination. These bundles will be thinner than our 12-30 inch bundles because they are longer. Four bundles will make a full head if you are layering (ex. 32,34,36,38), it is suggested, but not required that you purchase 5 or more bundles for a full thick head especially if you would like fuller ends. PLEASE BE ADVISED THERE IS A 2 BUNDLE MINIMUM TO PURCHASE.