Classic graphite reel seats used for both spinning and conventional rods with the broadest variety of sizes. Size 16 is great for ultralight blanks fishing smaller spinning reels, 17 and 18's can cover a wide range of different inshore and freshwater rods as well as thinner surf rods. Size 20's are perfect for most offshore spinning rods, accommodating most reels up to 20000 and smaller conventional reels. Size 22 and above are great for specialty spinning and surf rods as well as conventional setups with old school glass rods for casting surface irons.
| # | O/D1 mm | O/D2 mm | I/D mm | L1 mm | L2 mm | L3 mm | Weight |
| 16 | 21.7 | 18.3 | 15.5 | 105.0 | 49.1 | 55.9 | 16.0g |
| 17 | 23.4 | 20.0 | 17.0 | 119.0 | 58.3 | 60.7 | 22.6g |
| 18 | 24.4 | 21.0 | 18.0 | 124.0 | 64.0 | 60.0 | 24.5g |
| 20 | 26.4 | 23.0 | 20.0 | 129.0 | 63.4 | 65.6 | 28.8g |
| 22 | 28.4 | 25.0 | 22.0 | 129.0 | 61.2 | 67.8 | 31.8g |
| 24 | 30.8 | 27.0 | 24.0 | 137.0 | 67.2 | 69.8 | 40.9g |
| 26 | 32.8 | 29.0 | 26.0 | 137.0 | 67.2 | 69.8 | 44.0g |
