The most true to size option for getting your custom fit is utilizing the Sizing Kit. Once you receive the sizing kit, follow the directions on the card. After you know which nails are your perfect fit, head over to the website to choose your press on set. Enter your nail sizes from thumb to pinky(ex. 0, 5, 4.5, 6, 8) in the text box provided on the order page and continue to checkout. Ships in 1-2 business days!Available in 00- 9 (half sizes included for some) = 14 blank press on nails (Limited availability in select styles.) Shapes & Lengths: X-Short, Short, Medium, & Long Almond X-Short, Short, Medium, & Long Square Short, Medium, & Long Stiletto X-Short, & Medium Coffin (NEW) Package Includes: One of each size blank press-on nails Shipping: Free shipping with tracking number Returns/Exchanges: Not accepted due to sanitary conditions Note: Sizing may vary between shapes/lengths Purchase a sizing kit for each desired shape/length If you have any questions of concerns about sizing, please refer to the sizing page, DM @Candypaintpress or email [email protected].