We offer the following nostril piercing styles: Left Screw: If you have left side nose pierced, it is highly recommended to go for left screw. Right Screw: If you have right side nose pierced, it is highly recommended to go for right screw. L Shape: The L-shape nose stud is ‘bent and shaped like an L’, hence the name. Thanks to its shape, once inserted, it firmly sits against your nostril. L-shape nose studs are usually used for new piercings - as they are easier to put in - but are also the best option for those who often change nose jewelry. We offer two sub-options for L-Shape. Upper L Shape : The end of shaft are turn in upper side of your nose hence the name. Lower L Shape : The end of shaft are turn in lower side of your nose hence the name. Back Screw: This style has screw in the back side to hold the stud, You can screw your stud easily through it into your nose. Bone End: Nose bone studs are straight barbells that normally have a decorative piece on one end, and a small ball on the other end to keep the jewelry in place. Straight Fishtail: The purpose of a fishtail nose ring is to create a ring that can be custom fit for your nose. The 19mm bar itself obviously won't fit as is, so you'll take the nose ring into your piercer. A piercer will use a device to measure your nose, and then bend the metal bar to fit your nostril based on those measurements.