The sizes are: thin, 0.8, 1, 1.7, 1.75, 2, 2.5, and 3. These are used, second-hand items. The 1 size has about half remaining, and the others have about 90% remaining or are unused. Since the exact amounts are unknown, please judge from the photos. The size 3 is a gray line with processing that makes it difficult to see underwater.