Size chart

How to measure the right size
Use a soft ruler to measure the widest part from one end to the other Record the other end Or use the paper to record the widest part from one end to the other Put the paper on the floor and measure by any rule 
 

Size

Thumb

Pointer

Middle

Ring

Pinky

XS

14mm

10mm

11mm

10mm

7mm

S

15mm

11mm

12mm

11mm

8mm

M

16mm

12mm

13mm

12mm

9mm

L

17mm

13mm

14mm

13mm

10mm

If your size falls between two options, you can either go for the smaller one for a natural look, or the larger one for more coverage;
According to size chart, choose the size that matches the three nails.