Two brand new Bog Street Rhythm 3 Sided Elgnomic Pick guitar picks. The Bog Street 3 Sided Elgnomic Pick is a new generation pick with high playability. The "Rhythm" model is designed for players who mainly use thin to medium picks. The three vertices have thicknesses of 0.8mm, 0.7mm, and 0.45mm respectively. The 0.45mm side is a soft and flexible pick. The 0.7mm side has playability similar to a standard triangle shape. The 0.8mm side has a shallow angle and playability similar to a wide teardrop pick. The three vertices are all picks with different thicknesses and angles, and the center is an ergonomically designed grip area that allows you to securely hold the pick. The grip area has a hole in the center to securely hold the thumb, and the surrounding area is three-dimensional to prevent fingers from slipping. This hole in the center allows the thumb and index finger to touch directly during playing, providing a comfortable and stable grip. The back is flat so that you can place your index finger in any position, allowing you to use it in a style that suits your picking preference. Using a standard guitar pick to play the guitar and achieve clear expression can be very frustrating. Holding a small piece of plastic with your hand and trying to play with it is not a natural or ergonomic movement. Even world-class guitar players sometimes drop their picks or have their fingers slip during play. This is even more true for beginners. The Bog Street 3 Sided Elgnomic Pick is a completely new structure, an ergonomically designed pick. There is a whole new world of playability. A triangular guitar pick with three different thicknesses, you can choose according to your playing style. Thank you for looking.