This is a set of 4 RIZING floats. You can use them from size 1 to 4, which covers rods from 8 to 17 shaku. I purchased these new and have stored them without ever using them. I am selling them because I will not be using them in the future. ※ The following is a product description. RIZING Bottom LINE (PC) A bottom fishing all-round model with an emphasis on visibility... Bottom LINE (PC) This is a bottom fishing float that uses a "slow taper specification" PC solid float that is one size thicker (0.8-1.2mm) than the usual PC solid. When using bottom fishing floats with thin pipe tops... you inevitably encounter "top breakage," or with 1.0mm PC solid bottom fishing floats... they are visible with short rods, but the tops are difficult to see with long rods... These floats were created to solve such problems. It can be used in the same way as a thin pipe with an outer diameter of 1.2mm, and is ideal for both dango fishing in warm weather. In cold weather, for both gluten and gluten set-ups using long rods, the bite will be slightly smaller, but this is covered by the good visibility. Above all, because it is a PC solid, you can use it without worrying about the top breaking. The number of graduations on the top is "12 graduations" for size 2 and above, and the graduations are spaced appropriately. ※ Size 1 has 10 graduations. The body diameter is 6.0mm, and it can carry more weight than the current [RIZING] bottom fishing model, so it is suitable for warm weather. Here's a point of caution: Because the top is a little thick, the bite tends to be small (subtle, twitchy) when used for "tiered bottom fishing" in cold weather. Therefore, if you want a clear bite, we recommend using the [RIZING] Bottom Master (glass). ■ Rod Usage Guide ■ Size (1): 8-10 shaku Size (2): 10-12 shaku Size (3): 12-15 shaku Size (4): 15-17 shaku Size (5): 18-21 shaku 【Size Chart】 B/Kaya single strand (6.0mm) T/PC solid (0.8-1.2mm) 1.0mm carbon foot Size Top (cm) Body (cm) Foot (cm) Total Length (cm) 1 14.0 10.0 6.0 30.0 2 15.5 11.5 6.0 33.0 3 17.0 13.0 6.0 36.0 4 18.5 14.5 6.0 39.0 5 20.0 16.0 6.0 42.0