The description says you only need 1 set to determine your sizes across different shapes & sizes, but I'm seeing incredible value having the 2 sizing kits for the lengths I am considering. I can see exactly how long each nail is and how it fits my own nail.
This is such a smart idea and is so incredibly helpful! The first 3 sets I ordered were too big because I thought I could figure it out on my own. I got this thing and found out six of my nails are the exact same size 🤦🏾♀️. Honestly, trust me, having this makes things so much easier and so much more accurate. Just go ahead and get it!!