Ear gauges You will get all 4 pairs as shown I do not know how to determine size as I honestly had no clue what these were Thank you for stopping by my closet! Poshmark is my main source of income so I look forward to making a deal with to you 🩷 🎁🎁🎁Bundle! It pays to bundle -save on shipping - ask me how 1-2 breakables per bundle due to poshmark #5 max 💙 please SHARE this to your followers if you think it’s cute or awesome 🔄 👱‍♀️ Poshmark gold star ambassador 🙌Trusted seller 📫Fast shipping 🏡 smoke free 🐶 pet friendly 🆕 New to posh? Use the invitation code MAPLEBETSY for a $10 credit when you create an account! 📌 Per Posh Policy: all sales final No returns or exchanges 3.16/5.22