LARGEST THUMB SIZE IS 15MM, I CURRENTLY DO NOT RUN SIZES LARGER THAN THIS. IMPORTANT: If you are unsure of your sizes, please purchase our Press On Nail Sizing Kit before ordering, which can be purchased in my shop to ensure that your nail set is a perfect fit for you. You can also alternatively use the sizing guide pictured above to measure your nails. Please remember you are responsible for providing the correct sizes. INTERNATIONAL ORDERS: STANDARD SHIPPING DOES NOT COME WITH A TRACKING NUMBE Long Nail Designs, Nail Art Designs, Long Acrylic Nails, Long Nails, Gorgeous Nails, Pretty Nails, Glues And Adhesives, Multicolored Nails, Stiletto Nails Designs