| Beginner Cephalopod | 5.5″ to 6.5″ (14.0 to 16.5 cm) | 1.0″ to 1.25″ (2.5 to 3.2 cm) | 4.0″ to 4.8″ (10.2 to 12.2 cm) | Shore 00-30 (Soft) | Gentle taper, shallow suction bumps, easy entry |
| Intermediate Kraken | 7.0″ to 8.0″ (17.8 to 20.3 cm) | 1.25″ to 1.50″ (3.2 to 3.8 cm) | 5.0″ to 6.5″ (12.7 to 16.5 cm) | Shore 00-30 or Shore 00-50 | Dynamic whip flex, spiral suction rings, progressive stretch |
| Experienced Deep-Sea | 8.5″ to 10.0″ (21.6 to 25.4 cm) | 1.50″ to 1.80″ (3.8 to 4.6 cm) | 6.5″ to 7.5″ (16.5 to 19.0 cm) | Shore 00-30 with firm core | Substantial volumetric fullness, prominent suction pockets |
| Colossal Leviathan | 10.5″+ (26.7+ cm) | 1.80″+ (4.6+ cm) | 7.8″+ (19.8+ cm) | Shore 00-30 / 00-50 Dual-Pour | Heavy kraken coils, deep pelvic reach, substantial base stretch |