A set of four guitar picks with different designs and sizes is displayed. The largest pick is on the left, measuring 50mm, and has a blue and white design with a bird motif. The second pick from the left is 40mm and has a green and white design with a bird motif. The third pick is 30mm and has a yellow and white design with a bird motif. The smallest pick is on the right, measuring 20mm, and has a yellow and white design with a bird motif.