Download your ring sizer

How to use your ring sizer!

Adjustable ring sizers are super easy to use and reusable! Here’s a step-by-step to find your ring size at home:

  1. The ring sizer works like a belt! Simply push the end through the buckle to form a ring shape.
  2. Slip the ring sizer over the finger you’re trying to measure
  3. Adjust to a comfortable fit over your knuckle
  4. When you reach a comfortable size, not too tight-not too loose, read off your size inducted by the arrow!

Pro tips: Measure your finger a few times throughout the day ie in the morning and in the evening! Our hands need to be a little more swollen in the heat and thinner in the cold

Make sure you can easily put the ring sizer over your knuckle when taking it off (after sizing)

Hear from Sonu Couples!

Randall & Shanique


Shoutout to Sonu Company! From start to finish, they helped me with the customization process, helped me with literally everything. Fellas, go to Sonu Co because I promise you, they will literally bring the ring you have in mind to life. They did an amazing job and we couldn’t have done it without them. 

Ryan & Montana

Big thank you to Sonu Company for making this happen and making this ring, my baby's dream ring possible. They made us the ring and they made it happen. Fellas - if you want to propose to your girl, Sonu Company, they got y'all!

Marshall & Chay


Working with Sonu Company was fantastic! For weeks, we worked together to build Chay’ custom ring. With a big decision such as this one, you really need someone in your corner who will guide you in the right direction. Payal & Kajal’s attention to detail, patience with me, and commitment to the perfect ring truly was a blessing! 🤩10/10 would recommend working with Sonu Company if you’re in the market for some custom bling! 💎 Tell them I sent you 😉 #SonuCouple