Handmade NATO Watch Strap From P.X.K LEATHERCRAFT. - 100% hand work - Material : leather (Italian Vegetable leather) - Color : umber Other colors can be customized. - Compatibility : 16 ~ 26 mm ( please contact us ) - Process time : 5-10 business days All my items are made to order which currently means that I ask you to allow for 5-10 business days before shipping. I will provide you a confirmation email once your item has been shipped. - Customizing Service You can order customized stamping service. Initial could be written in both English and numbers. If you need to engrave special characters,contact us and we will make custom order. - Shipping We are ship orders with EUB Mail. Delivery time is generally 5~20 business days. I welcome you to contact me with any questions you may or if you are interested in a custom order.