Snake Pick Demo 3-Pack Guitar Picks 15MM Coil

The Snake Pick Demo Pack includes one soft, one medium and one heavy pick in the size of your choice.

The measurement is based on the diameter of the first knuckle on the index finger. As a general rule though;
13mm fits US ring size 1 - 2 3/4 (great for kids up to about the age 8)
15mm fits US ring size 3 - 5 1/4 (great for adolescents and many women)
17mm fits US ring size 5 1/2 - 7 1/2 (for older teens and many men and women)
19mm fits US ring size 8 - 10 (soft gauge will fit up to US ring size 12 for players with larger fingers)

SnakePick is a company based in Beechmont, Australia that spends all their time striving to give guitarists a way to expand the bounds of playing guitar. The SnakePick was created to help students not concentrate so much on holding the pick'. What resulted was the birth of a tool that will pave new avenues for guitarists, with multiple finger opportunities and a broader, more precise sound.

Unlike the vast majority of existing plectrum styles, the SnakePick will never drop out of the player's fingers, it will never rotate in the player's fingers (given the sizing is correct) and it allows normal playing style with comfort and dexterity.

The SnakePick coils around the player's finger at an outward taper. The necessary tension is created by the coil sizes in relation to the finger.

In the most common usage of the SnakePick, it is worn on the index finger and positioned optimally facing the thumb.

The SnakePick allows you to play various styles. Unlike finger picks, you can strum and pick or use your pick-free fingers to pluck strings. The possibilities of how you play have multiplied greatly.

You can turn the SnakePick to different angles for various tones, just like a standard pick.

Instructions
For conventional use, simply put it on your index finger and position the head in the same place you would normally put a conventional plectrum, between the index finger and thumb. If you can shake your hand like it's on fire and it moves, use the next smaller size.